From 78c46a2751408151a336ee16fb1328a0d72a426c Mon Sep 17 00:00:00 2001
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 =?UTF-8?q?=D0=B3=D0=B5=D0=B9?= <ckoshkin@yandex.ru>
Date: Fri, 31 Oct 2025 16:05:16 +0300
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---
 dbapp/mainapp/templates/mainapp/actions.html  | 196 ++++++
 dbapp/mainapp/templates/mainapp/base.html     |  10 +-
 dbapp/mainapp/templates/mainapp/home.html     | 570 ++++++++++++------
 .../templates/mainapp/objitem_list.html       | 422 +++++++++++++
 dbapp/mainapp/urls.py                         |   4 +-
 dbapp/mainapp/views.py                        | 277 ++++++++-
 6 files changed, 1300 insertions(+), 179 deletions(-)
 create mode 100644 dbapp/mainapp/templates/mainapp/actions.html
 create mode 100644 dbapp/mainapp/templates/mainapp/objitem_list.html

diff --git a/dbapp/mainapp/templates/mainapp/actions.html b/dbapp/mainapp/templates/mainapp/actions.html
new file mode 100644
index 0000000..5055e54
--- /dev/null
+++ b/dbapp/mainapp/templates/mainapp/actions.html
@@ -0,0 +1,196 @@
+{% extends 'mainapp/base.html' %}
+
+{% block title %}Действия{% endblock %}
+
+{% block content %}
+<div class="container">
+    <div class="text-center mb-5">
+        <h1 class="display-4 fw-bold">Действия</h1>
+        <p class="lead">Управление данными спутников</p>
+    </div>
+
+    <!-- Alert messages -->
+    {% if messages %}
+        {% for message in messages %}
+        <div class="alert {{ message.tags }} alert-dismissible fade show" role="alert">
+            {{ message }}
+            <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
+        </div>
+        {% endfor %}
+    {% endif %}
+
+    <!-- Main feature cards -->
+    <div class="row g-4">
+        <!-- Excel Data Upload Card -->
+        <div class="col-lg-6">
+            <div class="card h-100 shadow-sm border-0">
+                <div class="card-body">
+                    <div class="d-flex align-items-center mb-3">
+                        <div class="bg-primary bg-opacity-10 rounded-circle p-2 me-3">
+                            <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="currentColor" class="bi bi-file-earmark-excel text-primary" viewBox="0 0 16 16">
+                                <path d="M5.884 6.68a.5.5 0 1 0-.768.64L7.349 10l-2.233 2.68a.5.5 0 0 0 .768.64L8 10.781l2.116 2.54a.5.5 0 0 0 .768-.641L8.651 10l2.233-2.68a.5.5 0 0 0-.768-.64L8 9.219z"/>
+                                <path d="M14 14V4.5L9.5 0H4a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h8a2 2 0 0 0 2-2M9.5 3A1.5 1.5 0 0 0 11 4.5h2V14a1 1 0 0 1-1 1H4a1 1 0 0 1-1-1V2a1 1 0 0 1 1-1h5.5z"/>
+                            </svg>
+                        </div>
+                        <h3 class="card-title mb-0">Загрузка данных из Excel</h3>
+                    </div>
+                    <p class="card-text">Загрузите данные из Excel-файла в базу данных. Поддерживается выбор спутника и ограничение количества записей.</p>
+                    <a href="{% url 'load_excel_data' %}" class="btn btn-primary">
+                        Перейти к загрузке данных
+                    </a>
+                </div>
+            </div>
+        </div>
+
+        <!-- CSV Data Upload Card -->
+        <div class="col-lg-6">
+            <div class="card h-100 shadow-sm border-0">
+                <div class="card-body">
+                    <div class="d-flex align-items-center mb-3">
+                        <div class="bg-success bg-opacity-10 rounded-circle p-2 me-3">
+                            <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="currentColor" class="bi bi-file-earmark-text text-success" viewBox="0 0 16 16">
+                                <path d="M5.5 7a.5.5 0 0 0 0 1h5a.5.5 0 0 0 0-1zm0 2a.5.5 0 0 0 0 1h2a.5.5 0 0 0 0-1z"/>
+                                <path d="M9.5 0H4a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h8a2 2 0 0 0 2-2V4.5L9.5 0m0 1v2A1.5 1.5 0 0 0 11 4.5h2V14a1 1 0 0 1-1 1H4a1 1 0 0 1-1-1V2a1 1 0 0 1 1-1z"/>
+                            </svg>
+                        </div>
+                        <h3 class="card-title mb-0">Загрузка данных из CSV</h3>
+                    </div>
+                    <p class="card-text">Загрузите данные из CSV-файла в базу данных. Простая загрузка с возможностью указания пути к файлу.</p>
+                    <a href="{% url 'load_csv_data' %}" class="btn btn-success">
+                        Перейти к загрузке данных
+                    </a>
+                </div>
+            </div>
+        </div>
+
+        <!-- Satellite List Card -->
+        <div class="col-lg-6">
+            <div class="card h-100 shadow-sm border-0">
+                <div class="card-body">
+                    <div class="d-flex align-items-center mb-3">
+                        <div class="bg-info bg-opacity-10 rounded-circle p-2 me-3">
+                            <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="currentColor" class="bi bi-satellite text-info" viewBox="0 0 16 16">
+                                <path d="M13.37 1.37c-2.75 0-5.4 1.13-7.29 3.02C4.13 6.33 3 8.98 3 11.73c0 2.75 1.13 5.4 3.02 7.29 1.94 1.94 4.54 3.02 7.29 3.02 2.75 0 5.4-1.13 7.29-3.02 1.94-1.94 3.02-4.54 3.02-7.29 0-2.75-1.13-5.4-3.02-7.29C18.77 2.5-2.75 1.37-5.5 1.37m-5.5 8.26c0-1.52.62-3.02 1.73-4.13 1.11-1.11 2.61-1.73 4.13-1.73 1.52 0 3.02.62 4.13 1.73 1.11 1.11 1.73 2.61 1.73 4.13 0 1.52-.62 3.02-1.73 4.13-1.11 1.11-2.61 1.73-4.13 1.73-1.52 0-3.02-.62-4.13-1.73-1.11-1.11-1.73-2.61-1.73-4.13"/>
+                                <path d="M6.63 6.63c.62-.62 1.45-.98 2.27-.98.82 0 1.65.36 2.27.98.62.62.98 1.45.98 2.27 0 .82-.36 1.65-.98 2.27-.62.62-1.45.98-2.27.98-.82 0-1.65-.36-2.27-.98-.62-.62-.98-1.45-.98-2.27 0-.82.36-1.65.98-2.27m2.27 1.02c-.26 0-.52.1-.71.29-.2.2-.29.46-.29.71 0 .26.1.52.29.71.2.2.46.29.71.29.26 0 .52-.1.71-.29.2-.2.29-.46.29-.71 0-.26-.1-.52-.29-.71-.19-.19-.45-.29-.71-.29"/>
+                                <path d="M5.13 5.13c.46-.46 1.08-.73 1.73-.73.65 0 1.27.27 1.73.73.46.46.73 1.08.73 1.73 0 .65-.27 1.27-.73 1.73-.46.46-1.08.73-1.73.73-.65 0-1.27-.27-1.73-.73-.46-.46-.73-1.08-.73-1.73 0-.65.27-1.27.73-1.73m1.73.58c-.15 0-.3.06-.42.18-.12.12-.18.27-.18.42 0 .15.06.3.18.42.12.12.27.18.42.18.15 0 .3-.06.42-.18.12-.12.18-.27.18-.42 0-.15-.06-.3-.18-.42-.12-.12-.27-.18-.42-.18"/>
+                                <path d="M8 3.5c.28 0 .5.22.5.5v1c0 .28-.22.5-.5.5s-.5-.22-.5-.5v-1c0-.28.22-.5.5-.5"/>
+                                <path d="M10.5 8c0-.28.22-.5.5-.5h1c.28 0 .5.22.5.5s-.22.5-.5.5h-1c-.28 0-.5-.22-.5-.5"/>
+                                <path d="M8 12.5c-.28 0-.5.22-.5.5v1c0 .28.22.5.5.5s.5-.22.5-.5v-1c0-.28-.22-.5-.5-.5"/>
+                                <path d="M3.5 8c0 .28-.22.5-.5.5h-1c-.28 0-.5-.22-.5-.5s.22-.5.5-.5h1c.28 0 .5.22.5.5"/>
+                            </svg>
+                        </div>
+                        <h3 class="card-title mb-0">Добавление списка спутников</h3>
+                    </div>
+                    <p class="card-text">Добавьте новый список спутников в базу данных для последующего использования в загрузке данных.</p>
+                    <a href="{% url 'add_sats' %}" class="btn btn-info">
+                        Добавить список спутников
+                    </a>
+                </div>
+            </div>
+        </div>
+
+        <!-- Transponders Card -->
+        <div class="col-lg-6">
+            <div class="card h-100 shadow-sm border-0">
+                <div class="card-body">
+                    <div class="d-flex align-items-center mb-3">
+                        <div class="bg-warning bg-opacity-10 rounded-circle p-2 me-3">
+                            <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="currentColor" class="bi bi-wifi text-warning" viewBox="0 0 16 16">
+                                <path d="M6.002 3.5a5.5 5.5 0 1 1 3.996 9.5H10A5.5 5.5 0 0 1 6.002 3.5M6.002 5.5a3.5 3.5 0 1 0 3.996 5.5H10A3.5 3.5 0 0 0 6.002 5.5"/>
+                                <path d="M10.5 12.5a.5.5 0 0 1-.5.5h-1a.5.5 0 0 1-.5-.5.5.5 0 0 0-1 0 .5.5 0 0 1-.5.5h-1a.5.5 0 0 1-.5-.5.5.5 0 0 0-1 0 .5.5 0 0 1-.5.5h-1a.5.5 0 0 1-.5-.5 3.5 3.5 0 0 1 7 0"/>
+                            </svg>
+                        </div>
+                        <h3 class="card-title mb-0">Добавление транспондеров</h3>
+                    </div>
+                    <p class="card-text">Добавьте список транспондеров из JSON-файла в базу данных. Требуется наличие файла transponders.json.</p>
+                    <a href="{% url 'add_trans' %}" class="btn btn-warning">
+                        Добавить транспондеры
+                    </a>
+                </div>
+            </div>
+        </div>
+
+        <!-- VCH Load Data Card -->
+        <div class="col-lg-6">
+            <div class="card h-100 shadow-sm border-0">
+                <div class="card-body">
+                    <div class="d-flex align-items-center mb-3">
+                        <div class="bg-danger bg-opacity-10 rounded-circle p-2 me-3">
+                            <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="currentColor" class="bi bi-upload text-danger" viewBox="0 0 16 16">
+                                <path d="M.5 9.9a.5.5 0 0 1 .5.5v2.5a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1v-2.5a.5.5 0 0 1 1 0v2.5a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2v-2.5a.5.5 0 0 1 .5-.5"/>
+                                <path d="M7.646 1.146a.5.5 0 0 1 .708 0l3 3a.5.5 0 0 1-.708.708L8.5 2.707V11.5a.5.5 0 0 1-1 0V2.707L5.354 4.854a.5.5 0 1 1-.708-.708z"/>
+                            </svg>
+                        </div>
+                        <h3 class="card-title mb-0">Добавление данных ВЧ загрузки</h3>
+                    </div>
+                    <p class="card-text">Загрузите данные ВЧ загрузки из HTML-файла с таблицами. Поддерживается выбор спутника для привязки данных.</p>
+                    <a href="{% url 'vch_load' %}" class="btn btn-danger">
+                        Добавить данные ВЧ загрузки
+                    </a>
+                </div>
+            </div>
+        </div>
+
+        <!-- Map Views Card -->
+        <div class="col-lg-6">
+            <div class="card h-100 shadow-sm border-0">
+                <div class="card-body">
+                    <div class="d-flex align-items-center mb-3">
+                        <div class="bg-secondary bg-opacity-10 rounded-circle p-2 me-3">
+                            <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="currentColor" class="bi bi-map text-secondary" viewBox="0 0 16 16">
+                                <path d="M15.817.113A.5.5 0 0 1 16 .5v14a.5.5 0 0 1-.402.49l-5 1a.502.502 0 0 1-.196 0L5.5 15.01l-4.902.98A.5.5 0 0 1 0 15.5v-14a.5.5 0 0 1 .402-.49l5-1a.5.5 0 0 1 .196 0L10.5.99l4.902-.98a.5.5 0 0 1 .415.103M10 1.91l-4-.8v12.98l4 .8zM1.61 2.22l4.39.88v10.88l-4.39-.88zm9.18 10.88 4-.8V2.34l-4 .8z"/>
+                            </svg>
+                        </div>
+                        <h3 class="card-title mb-0">Карты</h3>
+                    </div>
+                    <p class="card-text">Просматривайте данные на 2D и 3D картах для визуализации геолокации спутников.</p>
+                    <div class="mt-2">
+                        <a href="{% url '2dmap' %}" class="btn btn-secondary me-2">2D Карта</a>
+                        <a href="{% url '3dmap' %}" class="btn btn-outline-secondary">3D Карта</a>
+                    </div>
+                </div>
+            </div>
+        </div>
+
+        <!-- Calculation Card -->
+        <div class="col-lg-6">
+            <div class="card h-100 shadow-sm border-0">
+                <div class="card-body">
+                    <div class="d-flex align-items-center mb-3">
+                        <div class="bg-info bg-opacity-10 rounded-circle p-2 me-3">
+                            <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="currentColor" class="bi bi-calculator text-info" viewBox="0 0 16 16">
+                                <path d="M2 2a2 2 0 0 1 2-2h8a2 2 0 0 1 2 2v12a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2zm2-1a1 1 0 0 0-1 1v4h2V2a1 1 0 0 0-1-1M5 6v1h1V6zm2 0v1h1V6zm2 0v1h1V6zm2 0v1h1V6zm1 2v1h1V8zm0 2v1h1v-1zm0 2v1h1v-1zm-8-6v8H3V8zm2 0v8h1V8zm2 0v8h1V8zm2 0v8h1V8z"/>
+                            </svg>
+                        </div>
+                        <h3 class="card-title mb-0">Привязка ВЧ загрузки</h3>
+                    </div>
+                    <p class="card-text">Привязка ВЧ загрузки с sigma</p>
+                    <a href="{% url 'link_vch_sigma' %}" class="btn btn-info">
+                        Открыть форму
+                    </a>
+                </div>
+            </div>
+        </div>
+
+        <!-- New Event Card -->
+        <div class="col-lg-6">
+            <div class="card h-100 shadow-sm border-0">
+                <div class="card-body">
+                    <div class="d-flex align-items-center mb-3">
+                        <div class="bg-success bg-opacity-10 rounded-circle p-2 me-3">
+                            <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="currentColor" class="bi bi-plus-circle text-success" viewBox="0 0 16 16">
+                                <path d="M8 0a8 8 0 1 0 0 16A8 8 0 0 0 8 0M4.5 7.5a.5.5 0 0 1 .5-.5h3a.5.5 0 0 1 0 1H5a.5.5 0 0 1-.5-.5M7.5 4.5a.5.5 0 0 1 .5-.5h1a.5.5 0 0 1 0 1h-1a.5.5 0 0 1-.5-.5m1 3a.5.5 0 0 1 .5.5v3a.5.5 0 0 1-1 0v-3a.5.5 0 0 1 .5-.5"/>
+                            </svg>
+                        </div>
+                        <h3 class="card-title mb-0">Формирование таблицы для Кубсатов</h3>
+                    </div>
+                    <p class="card-text">Добавьте новое событие с помощью выбора спутника и загрузки файла данных.</p>
+                    <a href="{% url 'kubsat_excel' %}" class="btn btn-success">
+                        Добавить событие
+                    </a>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+{% endblock %}
\ No newline at end of file
diff --git a/dbapp/mainapp/templates/mainapp/base.html b/dbapp/mainapp/templates/mainapp/base.html
index 65e38f8..839b041 100644
--- a/dbapp/mainapp/templates/mainapp/base.html
+++ b/dbapp/mainapp/templates/mainapp/base.html
@@ -24,7 +24,10 @@
             <div class="collapse navbar-collapse" id="navbarNav">
                 <ul class="navbar-nav me-auto">
                     <li class="nav-item">
-                        <a class="nav-link" href="{% url 'home' %}">Главная</a>
+                        <a class="nav-link" href="{% url 'home' %}">Объекты</a>
+                    </li>
+                    <li class="nav-item">
+                        <a class="nav-link" href="{% url 'actions' %}">Действия</a>
                     </li>
                     <li class="nav-item">
                         <a class="nav-link" href="{% url '3dmap' %}">3D карта</a>
@@ -41,9 +44,8 @@
     </nav>
 
     <!-- Основной контент -->
-    <main class="container mt-4">
-        {% block content %}
-        {% endblock %}
+    <main class="{% if full_width_page %}container-fluid p-0{% else %}container mt-4{% endif %}">
+        {% block content %}{% endblock %}
     </main>
 
     <script src="{% static 'bootstrap/bootstrap.bundle.min.js' %}"></script>
diff --git a/dbapp/mainapp/templates/mainapp/home.html b/dbapp/mainapp/templates/mainapp/home.html
index c38adf4..8495eeb 100644
--- a/dbapp/mainapp/templates/mainapp/home.html
+++ b/dbapp/mainapp/templates/mainapp/home.html
@@ -1,196 +1,422 @@
 {% extends 'mainapp/base.html' %}
 
-{% block title %}Главная{% endblock %}
+{% block title %}Список объектов{% endblock %}
 
 {% block content %}
-<div class="container">
-    <div class="text-center mb-5">
-        <h1 class="display-4 fw-bold">Геолокация</h1>
-        <p class="lead">Управление данными спутников</p>
+<div class="container-fluid px-3">
+    <div class="row mb-3">
+        <div class="col-12">
+            <h2>Список объектов</h2>
+        </div>
     </div>
-
-    <!-- Alert messages -->
-    {% if messages %}
-        {% for message in messages %}
-        <div class="alert {{ message.tags }} alert-dismissible fade show" role="alert">
-            {{ message }}
-            <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
-        </div>
-        {% endfor %}
-    {% endif %}
-
-    <!-- Main feature cards -->
-    <div class="row g-4">
-        <!-- Excel Data Upload Card -->
-        <div class="col-lg-6">
-            <div class="card h-100 shadow-sm border-0">
+    
+    <!-- Toolbar -->
+    <div class="row mb-3">
+        <div class="col-12">
+            <div class="card">
                 <div class="card-body">
-                    <div class="d-flex align-items-center mb-3">
-                        <div class="bg-primary bg-opacity-10 rounded-circle p-2 me-3">
-                            <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="currentColor" class="bi bi-file-earmark-excel text-primary" viewBox="0 0 16 16">
-                                <path d="M5.884 6.68a.5.5 0 1 0-.768.64L7.349 10l-2.233 2.68a.5.5 0 0 0 .768.64L8 10.781l2.116 2.54a.5.5 0 0 0 .768-.641L8.651 10l2.233-2.68a.5.5 0 0 0-.768-.64L8 9.219z"/>
-                                <path d="M14 14V4.5L9.5 0H4a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h8a2 2 0 0 0 2-2M9.5 3A1.5 1.5 0 0 0 11 4.5h2V14a1 1 0 0 1-1 1H4a1 1 0 0 1-1-1V2a1 1 0 0 1 1-1h5.5z"/>
-                            </svg>
+                    <div class="d-flex flex-wrap align-items-center gap-3">
+                        <div style="min-width: 300px; flex-grow: 1;">
+                            <label for="toolbar-search" class="form-label mb-0">Поиск:</label>
+                            <input type="text" id="toolbar-search" class="form-control" placeholder="Поиск по имени, местоположению..." value="{{ search_query|default:'' }}">
                         </div>
-                        <h3 class="card-title mb-0">Загрузка данных из Excel</h3>
-                    </div>
-                    <p class="card-text">Загрузите данные из Excel-файла в базу данных. Поддерживается выбор спутника и ограничение количества записей.</p>
-                    <a href="{% url 'load_excel_data' %}" class="btn btn-primary">
-                        Перейти к загрузке данных
-                    </a>
-                </div>
-            </div>
-        </div>
-
-        <!-- CSV Data Upload Card -->
-        <div class="col-lg-6">
-            <div class="card h-100 shadow-sm border-0">
-                <div class="card-body">
-                    <div class="d-flex align-items-center mb-3">
-                        <div class="bg-success bg-opacity-10 rounded-circle p-2 me-3">
-                            <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="currentColor" class="bi bi-file-earmark-text text-success" viewBox="0 0 16 16">
-                                <path d="M5.5 7a.5.5 0 0 0 0 1h5a.5.5 0 0 0 0-1zm0 2a.5.5 0 0 0 0 1h2a.5.5 0 0 0 0-1z"/>
-                                <path d="M9.5 0H4a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h8a2 2 0 0 0 2-2V4.5L9.5 0m0 1v2A1.5 1.5 0 0 0 11 4.5h2V14a1 1 0 0 1-1 1H4a1 1 0 0 1-1-1V2a1 1 0 0 1 1-1z"/>
-                            </svg>
+                        <div class="ms-auto">
+                            <button type="button" class="btn btn-outline-primary" onclick="performSearch()">Найти</button>
+                            <button type="button" class="btn btn-outline-secondary" onclick="clearSearch()">Очистить</button>
                         </div>
-                        <h3 class="card-title mb-0">Загрузка данных из CSV</h3>
-                    </div>
-                    <p class="card-text">Загрузите данные из CSV-файла в базу данных. Простая загрузка с возможностью указания пути к файлу.</p>
-                    <a href="{% url 'load_csv_data' %}" class="btn btn-success">
-                        Перейти к загрузке данных
-                    </a>
-                </div>
-            </div>
-        </div>
-
-        <!-- Satellite List Card -->
-        <div class="col-lg-6">
-            <div class="card h-100 shadow-sm border-0">
-                <div class="card-body">
-                    <div class="d-flex align-items-center mb-3">
-                        <div class="bg-info bg-opacity-10 rounded-circle p-2 me-3">
-                            <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="currentColor" class="bi bi-satellite text-info" viewBox="0 0 16 16">
-                                <path d="M13.37 1.37c-2.75 0-5.4 1.13-7.29 3.02C4.13 6.33 3 8.98 3 11.73c0 2.75 1.13 5.4 3.02 7.29 1.94 1.94 4.54 3.02 7.29 3.02 2.75 0 5.4-1.13 7.29-3.02 1.94-1.94 3.02-4.54 3.02-7.29 0-2.75-1.13-5.4-3.02-7.29C18.77 2.5-2.75 1.37-5.5 1.37m-5.5 8.26c0-1.52.62-3.02 1.73-4.13 1.11-1.11 2.61-1.73 4.13-1.73 1.52 0 3.02.62 4.13 1.73 1.11 1.11 1.73 2.61 1.73 4.13 0 1.52-.62 3.02-1.73 4.13-1.11 1.11-2.61 1.73-4.13 1.73-1.52 0-3.02-.62-4.13-1.73-1.11-1.11-1.73-2.61-1.73-4.13"/>
-                                <path d="M6.63 6.63c.62-.62 1.45-.98 2.27-.98.82 0 1.65.36 2.27.98.62.62.98 1.45.98 2.27 0 .82-.36 1.65-.98 2.27-.62.62-1.45.98-2.27.98-.82 0-1.65-.36-2.27-.98-.62-.62-.98-1.45-.98-2.27 0-.82.36-1.65.98-2.27m2.27 1.02c-.26 0-.52.1-.71.29-.2.2-.29.46-.29.71 0 .26.1.52.29.71.2.2.46.29.71.29.26 0 .52-.1.71-.29.2-.2.29-.46.29-.71 0-.26-.1-.52-.29-.71-.19-.19-.45-.29-.71-.29"/>
-                                <path d="M5.13 5.13c.46-.46 1.08-.73 1.73-.73.65 0 1.27.27 1.73.73.46.46.73 1.08.73 1.73 0 .65-.27 1.27-.73 1.73-.46.46-1.08.73-1.73.73-.65 0-1.27-.27-1.73-.73-.46-.46-.73-1.08-.73-1.73 0-.65.27-1.27.73-1.73m1.73.58c-.15 0-.3.06-.42.18-.12.12-.18.27-.18.42 0 .15.06.3.18.42.12.12.27.18.42.18.15 0 .3-.06.42-.18.12-.12.18-.27.18-.42 0-.15-.06-.3-.18-.42-.12-.12-.27-.18-.42-.18"/>
-                                <path d="M8 3.5c.28 0 .5.22.5.5v1c0 .28-.22.5-.5.5s-.5-.22-.5-.5v-1c0-.28.22-.5.5-.5"/>
-                                <path d="M10.5 8c0-.28.22-.5.5-.5h1c.28 0 .5.22.5.5s-.22.5-.5.5h-1c-.28 0-.5-.22-.5-.5"/>
-                                <path d="M8 12.5c-.28 0-.5.22-.5.5v1c0 .28.22.5.5.5s.5-.22.5-.5v-1c0-.28-.22-.5-.5-.5"/>
-                                <path d="M3.5 8c0 .28-.22.5-.5.5h-1c-.28 0-.5-.22-.5-.5s.22-.5.5-.5h1c.28 0 .5.22.5.5"/>
-                            </svg>
-                        </div>
-                        <h3 class="card-title mb-0">Добавление списка спутников</h3>
-                    </div>
-                    <p class="card-text">Добавьте новый список спутников в базу данных для последующего использования в загрузке данных.</p>
-                    <a href="{% url 'add_sats' %}" class="btn btn-info">
-                        Добавить список спутников
-                    </a>
-                </div>
-            </div>
-        </div>
-
-        <!-- Transponders Card -->
-        <div class="col-lg-6">
-            <div class="card h-100 shadow-sm border-0">
-                <div class="card-body">
-                    <div class="d-flex align-items-center mb-3">
-                        <div class="bg-warning bg-opacity-10 rounded-circle p-2 me-3">
-                            <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="currentColor" class="bi bi-wifi text-warning" viewBox="0 0 16 16">
-                                <path d="M6.002 3.5a5.5 5.5 0 1 1 3.996 9.5H10A5.5 5.5 0 0 1 6.002 3.5M6.002 5.5a3.5 3.5 0 1 0 3.996 5.5H10A3.5 3.5 0 0 0 6.002 5.5"/>
-                                <path d="M10.5 12.5a.5.5 0 0 1-.5.5h-1a.5.5 0 0 1-.5-.5.5.5 0 0 0-1 0 .5.5 0 0 1-.5.5h-1a.5.5 0 0 1-.5-.5.5.5 0 0 0-1 0 .5.5 0 0 1-.5.5h-1a.5.5 0 0 1-.5-.5 3.5 3.5 0 0 1 7 0"/>
-                            </svg>
-                        </div>
-                        <h3 class="card-title mb-0">Добавление транспондеров</h3>
-                    </div>
-                    <p class="card-text">Добавьте список транспондеров из JSON-файла в базу данных. Требуется наличие файла transponders.json.</p>
-                    <a href="{% url 'add_trans' %}" class="btn btn-warning">
-                        Добавить транспондеры
-                    </a>
-                </div>
-            </div>
-        </div>
-
-        <!-- VCH Load Data Card -->
-        <div class="col-lg-6">
-            <div class="card h-100 shadow-sm border-0">
-                <div class="card-body">
-                    <div class="d-flex align-items-center mb-3">
-                        <div class="bg-danger bg-opacity-10 rounded-circle p-2 me-3">
-                            <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="currentColor" class="bi bi-upload text-danger" viewBox="0 0 16 16">
-                                <path d="M.5 9.9a.5.5 0 0 1 .5.5v2.5a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1v-2.5a.5.5 0 0 1 1 0v2.5a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2v-2.5a.5.5 0 0 1 .5-.5"/>
-                                <path d="M7.646 1.146a.5.5 0 0 1 .708 0l3 3a.5.5 0 0 1-.708.708L8.5 2.707V11.5a.5.5 0 0 1-1 0V2.707L5.354 4.854a.5.5 0 1 1-.708-.708z"/>
-                            </svg>
-                        </div>
-                        <h3 class="card-title mb-0">Добавление данных ВЧ загрузки</h3>
-                    </div>
-                    <p class="card-text">Загрузите данные ВЧ загрузки из HTML-файла с таблицами. Поддерживается выбор спутника для привязки данных.</p>
-                    <a href="{% url 'vch_load' %}" class="btn btn-danger">
-                        Добавить данные ВЧ загрузки
-                    </a>
-                </div>
-            </div>
-        </div>
-
-        <!-- Map Views Card -->
-        <div class="col-lg-6">
-            <div class="card h-100 shadow-sm border-0">
-                <div class="card-body">
-                    <div class="d-flex align-items-center mb-3">
-                        <div class="bg-secondary bg-opacity-10 rounded-circle p-2 me-3">
-                            <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="currentColor" class="bi bi-map text-secondary" viewBox="0 0 16 16">
-                                <path d="M15.817.113A.5.5 0 0 1 16 .5v14a.5.5 0 0 1-.402.49l-5 1a.502.502 0 0 1-.196 0L5.5 15.01l-4.902.98A.5.5 0 0 1 0 15.5v-14a.5.5 0 0 1 .402-.49l5-1a.5.5 0 0 1 .196 0L10.5.99l4.902-.98a.5.5 0 0 1 .415.103M10 1.91l-4-.8v12.98l4 .8zM1.61 2.22l4.39.88v10.88l-4.39-.88zm9.18 10.88 4-.8V2.34l-4 .8z"/>
-                            </svg>
-                        </div>
-                        <h3 class="card-title mb-0">Карты</h3>
-                    </div>
-                    <p class="card-text">Просматривайте данные на 2D и 3D картах для визуализации геолокации спутников.</p>
-                    <div class="mt-2">
-                        <a href="{% url '2dmap' %}" class="btn btn-secondary me-2">2D Карта</a>
-                        <a href="{% url '3dmap' %}" class="btn btn-outline-secondary">3D Карта</a>
                     </div>
                 </div>
             </div>
         </div>
-
-        <!-- Calculation Card -->
-        <div class="col-lg-6">
-            <div class="card h-100 shadow-sm border-0">
+    </div>
+    
+    <div class="row g-3">
+        <!-- Filters Sidebar - Made narrower -->
+        <div class="col-md-2">
+            <div class="card h-100">
                 <div class="card-body">
-                    <div class="d-flex align-items-center mb-3">
-                        <div class="bg-info bg-opacity-10 rounded-circle p-2 me-3">
-                            <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="currentColor" class="bi bi-calculator text-info" viewBox="0 0 16 16">
-                                <path d="M2 2a2 2 0 0 1 2-2h8a2 2 0 0 1 2 2v12a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2zm2-1a1 1 0 0 0-1 1v4h2V2a1 1 0 0 0-1-1M5 6v1h1V6zm2 0v1h1V6zm2 0v1h1V6zm2 0v1h1V6zm1 2v1h1V8zm0 2v1h1v-1zm0 2v1h1v-1zm-8-6v8H3V8zm2 0v8h1V8zm2 0v8h1V8zm2 0v8h1V8z"/>
-                            </svg>
+                    <h5 class="card-title">Фильтры</h5>
+                    <form method="get" id="filter-form">
+                        <!-- Satellite Selection - Multi-select -->
+                        <div class="mb-2">
+                            <label class="form-label">Спутник:</label>
+                            <div class="d-flex justify-content-between mb-1">
+                                <button type="button" class="btn btn-sm btn-outline-secondary" onclick="selectAllOptions('satellite_id', true)">Выбрать</button>
+                                <button type="button" class="btn btn-sm btn-outline-secondary" onclick="selectAllOptions('satellite_id', false)">Снять</button>
+                            </div>
+                            <select name="satellite_id" class="form-select form-select-sm mb-2" multiple size="4">
+                                {% for satellite in satellites %}
+                                    <option value="{{ satellite.id }}" 
+                                        {% if satellite.id in selected_satellites %}selected{% endif %}>
+                                        {{ satellite.name }}
+                                    </option>
+                                {% endfor %}
+                            </select>
                         </div>
-                        <h3 class="card-title mb-0">Привязка ВЧ загрузки</h3>
-                    </div>
-                    <p class="card-text">Привязка ВЧ загрузки с sigma</p>
-                    <a href="{% url 'link_vch_sigma' %}" class="btn btn-info">
-                        Открыть форму
-                    </a>
+                        
+                        <!-- Frequency Filter -->
+                        <div class="mb-2">
+                            <label class="form-label">Частота, МГц:</label>
+                            <input type="number" step="0.001" name="freq_min" class="form-control form-control-sm mb-1" placeholder="От" value="{{ freq_min|default:'' }}">
+                            <input type="number" step="0.001" name="freq_max" class="form-control form-control-sm" placeholder="До" value="{{ freq_max|default:'' }}">
+                        </div>
+                        
+                        <!-- Range Filter -->
+                        <div class="mb-2">
+                            <label class="form-label">Полоса, МГц:</label>
+                            <input type="number" step="0.001" name="range_min" class="form-control form-control-sm mb-1" placeholder="От" value="{{ range_min|default:'' }}">
+                            <input type="number" step="0.001" name="range_max" class="form-control form-control-sm" placeholder="До" value="{{ range_max|default:'' }}">
+                        </div>
+                        
+                        <!-- SNR Filter -->
+                        <div class="mb-2">
+                            <label class="form-label">ОСШ:</label>
+                            <input type="number" step="0.001" name="snr_min" class="form-control form-control-sm mb-1" placeholder="От" value="{{ snr_min|default:'' }}">
+                            <input type="number" step="0.001" name="snr_max" class="form-control form-control-sm" placeholder="До" value="{{ snr_max|default:'' }}">
+                        </div>
+                        
+                        <!-- Symbol Rate Filter -->
+                        <div class="mb-2">
+                            <label class="form-label">Сим. v, БОД:</label>
+                            <input type="number" step="0.001" name="bod_min" class="form-control form-control-sm mb-1" placeholder="От" value="{{ bod_min|default:'' }}">
+                            <input type="number" step="0.001" name="bod_max" class="form-control form-control-sm" placeholder="До" value="{{ bod_max|default:'' }}">
+                        </div>
+                        
+                        <!-- Removed old search input as it's now in the toolbar -->
+                        
+                        <!-- Modulation Filter -->
+                        <div class="mb-2">
+                            <label class="form-label">Модуляция:</label>
+                            <div class="d-flex justify-content-between mb-1">
+                                <button type="button" class="btn btn-sm btn-outline-secondary" onclick="selectAllOptions('modulation', true)">Выбрать</button>
+                                <button type="button" class="btn btn-sm btn-outline-secondary" onclick="selectAllOptions('modulation', false)">Снять</button>
+                            </div>
+                            <select name="modulation" class="form-select form-select-sm mb-2" multiple size="4">
+                                {% for mod in modulations %}
+                                    <option value="{{ mod.id }}" 
+                                        {% if mod.id in selected_modulations %}selected{% endif %}>
+                                        {{ mod.name }}
+                                    </option>
+                                {% endfor %}
+                            </select>
+                        </div>
+                        
+                        <!-- Polarization Filter -->
+                        <div class="mb-2">
+                            <label class="form-label">Поляризация:</label>
+                            <div class="d-flex justify-content-between mb-1">
+                                <button type="button" class="btn btn-sm btn-outline-secondary" onclick="selectAllOptions('polarization', true)">Выбрать</button>
+                                <button type="button" class="btn btn-sm btn-outline-secondary" onclick="selectAllOptions('polarization', false)">Снять</button>
+                            </div>
+                            <select name="polarization" class="form-select form-select-sm mb-2" multiple size="4">
+                                {% for pol in polarizations %}
+                                    <option value="{{ pol.id }}" 
+                                        {% if pol.id in selected_polarizations %}selected{% endif %}>
+                                        {{ pol.name }}
+                                    </option>
+                                {% endfor %}
+                            </select>
+                        </div>
+                        
+                        <!-- Kubsat Coordinates Filter -->
+                        <div class="mb-2">
+                            <label class="form-label">Координаты Кубсата:</label>
+                            <div>
+                                <div class="form-check form-check-inline">
+                                    <input class="form-check-input" type="checkbox" name="has_kupsat" id="has_kupsat_1" value="1" 
+                                        {% if has_kupsat == '1' %}checked{% endif %}>
+                                    <label class="form-check-label" for="has_kupsat_1">Есть</label>
+                                </div>
+                                <div class="form-check form-check-inline">
+                                    <input class="form-check-input" type="checkbox" name="has_kupsat" id="has_kupsat_0" value="0" 
+                                        {% if has_kupsat == '0' %}checked{% endif %}>
+                                    <label class="form-check-label" for="has_kupsat_0">Нет</label>
+                                </div>
+                            </div>
+                        </div>
+                        
+                        <!-- Valid Coordinates Filter -->
+                        <div class="mb-2">
+                            <label class="form-label">Координаты опер. отдела:</label>
+                            <div>
+                                <div class="form-check form-check-inline">
+                                    <input class="form-check-input" type="checkbox" name="has_valid" id="has_valid_1" value="1" 
+                                        {% if has_valid == '1' %}checked{% endif %}>
+                                    <label class="form-check-label" for="has_valid_1">Есть</label>
+                                </div>
+                                <div class="form-check form-check-inline">
+                                    <input class="form-check-input" type="checkbox" name="has_valid" id="has_valid_0" value="0" 
+                                        {% if has_valid == '0' %}checked{% endif %}>
+                                    <label class="form-check-label" for="has_valid_0">Нет</label>
+                                </div>
+                            </div>
+                        </div>
+                        
+                        <!-- Items Per Page -->
+                        <div class="mb-2">
+                            <label for="items-per-page" class="form-label">Элементов:</label>
+                            <select name="items_per_page" id="items-per-page" class="form-select form-select-sm" onchange="document.getElementById('filter-form').submit();">
+                                {% for option in available_items_per_page %}
+                                    <option value="{{ option }}" {% if option == items_per_page %}selected{% endif %}>
+                                        {{ option }}
+                                    </option>
+                                {% endfor %}
+                            </select>
+                        </div>
+                        
+                        <!-- Apply Filters and Reset Buttons -->
+                        <div class="d-grid gap-2 mt-2">
+                            <button type="submit" class="btn btn-primary btn-sm">Применить</button>
+                            <a href="?" class="btn btn-secondary btn-sm">Сбросить</a>
+                        </div>
+                    </form>
                 </div>
             </div>
         </div>
-
-        <!-- New Event Card -->
-        <div class="col-lg-6">
-            <div class="card h-100 shadow-sm border-0">
-                <div class="card-body">
-                    <div class="d-flex align-items-center mb-3">
-                        <div class="bg-success bg-opacity-10 rounded-circle p-2 me-3">
-                            <svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="currentColor" class="bi bi-plus-circle text-success" viewBox="0 0 16 16">
-                                <path d="M8 0a8 8 0 1 0 0 16A8 8 0 0 0 8 0M4.5 7.5a.5.5 0 0 1 .5-.5h3a.5.5 0 0 1 0 1H5a.5.5 0 0 1-.5-.5M7.5 4.5a.5.5 0 0 1 .5-.5h1a.5.5 0 0 1 0 1h-1a.5.5 0 0 1-.5-.5m1 3a.5.5 0 0 1 .5.5v3a.5.5 0 0 1-1 0v-3a.5.5 0 0 1 .5-.5"/>
-                            </svg>
-                        </div>
-                        <h3 class="card-title mb-0">Формирование таблицы для Кубсатов</h3>
+        
+        <!-- Main Table -->
+        <div class="col-md-10">
+            <div class="card h-100">
+                <div class="card-body p-0">
+                    <div class="table-responsive" style="max-height: 75vh; overflow-y: auto;">
+                        <table class="table table-striped table-hover table-sm" style="font-size: 0.85rem;">
+                            <thead class="table-dark sticky-top">
+                                <tr>
+                                    <th scope="col" class="text-center" style="width: 3%;">
+                                        <input type="checkbox" id="select-all" class="form-check-input">
+                                    </th>
+                                    <th scope="col">Имя</th>
+                                    <th scope="col">Спутник</th>
+                                    <th scope="col">Част, МГц</th>
+                                    <th scope="col">Полоса, МГц</th>
+                                    <th scope="col">Поляр</th>
+                                    <th scope="col">Сим. v</th>
+                                    <th scope="col">Модул</th>
+                                    <th scope="col">ОСШ</th>
+                                    <th scope="col">Геолокация</th>
+                                    <th scope="col">Кубсат</th>
+                                    <th scope="col">Опер. отд</th>
+                                    <th scope="col">Гео-куб, км</th>
+                                    <th scope="col">Гео-опер, км</th>
+                                    <th scope="col">Куб-опер, км</th>
+                                </tr>
+                            </thead>
+                            <tbody>
+                                {% for item in processed_objects %}
+                                    <tr>
+                                        <td class="text-center">
+                                            <input type="checkbox" class="form-check-input item-checkbox" value="{{ item.id }}">
+                                        </td>
+                                        <td>{{ item.name }}</td>
+                                        <td>{{ item.satellite_name }}</td>
+                                        <td>{{ item.frequency }}</td>
+                                        <td>{{ item.freq_range }}</td>
+                                        <td>{{ item.polarization }}</td>
+                                        <td>{{ item.bod_velocity }}</td>
+                                        <td>{{ item.modulation }}</td>
+                                        <td>{{ item.snr }}</td>
+                                        <td>{{ item.geo_coords }}</td>
+                                        <td>{{ item.kupsat_coords }}</td>
+                                        <td>{{ item.valid_coords }}</td>
+                                        <td>{{ item.distance_geo_kup }}</td>
+                                        <td>{{ item.distance_geo_valid }}</td>
+                                        <td>{{ item.distance_kup_valid }}</td>
+                                    </tr>
+                                {% empty %}
+                                    <tr>
+                                        <td colspan="15" class="text-center py-4">
+                                            {% if selected_satellite_id %}
+                                                Нет данных для выбранных фильтров
+                                            {% else %}
+                                                Пожалуйста, выберите спутник для отображения данных
+                                            {% endif %}
+                                        </td>
+                                    </tr>
+                                {% endfor %}
+                            </tbody>
+                        </table>
                     </div>
-                    <p class="card-text">Добавьте новое событие с помощью выбора спутника и загрузки файла данных.</p>
-                    <a href="{% url 'kubsat_excel' %}" class="btn btn-success">
-                        Добавить событие
-                    </a>
+                    
+                    <!-- Pagination -->
+                    {% if page_obj.paginator.num_pages > 1 %}
+                        <nav aria-label="Page navigation" class="px-3 pb-3">
+                            <ul class="pagination justify-content-center">
+                                {% if page_obj.has_previous %}
+                                    <li class="page-item">
+                                        <a class="page-link" href="?{% for key, value in request.GET.items %}{% if key != 'page' %}{{ key }}={{ value }}&{% endif %}{% endfor %}page=1">Первая</a>
+                                    </li>
+                                    <li class="page-item">
+                                        <a class="page-link" href="?{% for key, value in request.GET.items %}{% if key != 'page' %}{{ key }}={{ value }}&{% endif %}{% endfor %}page={{ page_obj.previous_page_number }}">Предыдущая</a>
+                                    </li>
+                                {% endif %}
+                                
+                                {% for num in page_obj.paginator.page_range %}
+                                    {% if page_obj.number == num %}
+                                        <li class="page-item active">
+                                            <span class="page-link">{{ num }}</span>
+                                        </li>
+                                    {% elif num > page_obj.number|add:'-3' and num < page_obj.number|add:'3' %}
+                                        <li class="page-item">
+                                            <a class="page-link" href="?{% for key, value in request.GET.items %}{% if key != 'page' %}{{ key }}={{ value }}&{% endif %}{% endfor %}page={{ num }}">{{ num }}</a>
+                                        </li>
+                                    {% endif %}
+                                {% endfor %}
+                                
+                                {% if page_obj.has_next %}
+                                    <li class="page-item">
+                                        <a class="page-link" href="?{% for key, value in request.GET.items %}{% if key != 'page' %}{{ key }}={{ value }}&{% endif %}{% endfor %}page={{ page_obj.next_page_number }}">Следующая</a>
+                                    </li>
+                                    <li class="page-item">
+                                        <a class="page-link" href="?{% for key, value in request.GET.items %}{% if key != 'page' %}{{ key }}={{ value }}&{% endif %}{% endfor %}page={{ page_obj.paginator.num_pages }}">Последняя</a>
+                                    </li>
+                                {% endif %}
+                            </ul>
+                        </nav>
+                    {% endif %}
+                    
+                    <!-- Pagination Info -->
+                    {% if page_obj %}
+                        <div class="px-3 pb-3 d-flex justify-content-between align-items-center">
+                            <div>Показано {{ page_obj.start_index }}-{{ page_obj.end_index }} из {{ page_obj.paginator.count }} записей</div>
+                        </div>
+                    {% endif %}
                 </div>
             </div>
         </div>
     </div>
 </div>
+
+<!-- JavaScript for checkbox functionality and filters -->
+<script>
+document.addEventListener('DOMContentLoaded', function() {
+    // Select/Deselect all checkboxes
+    const selectAllCheckbox = document.getElementById('select-all');
+    const itemCheckboxes = document.querySelectorAll('.item-checkbox');
+    
+    if (selectAllCheckbox && itemCheckboxes.length > 0) {
+        selectAllCheckbox.addEventListener('change', function() {
+            itemCheckboxes.forEach(checkbox => {
+                checkbox.checked = selectAllCheckbox.checked;
+            });
+        });
+        
+        // Update select all checkbox state based on individual selections
+        itemCheckboxes.forEach(checkbox => {
+            checkbox.addEventListener('change', function() {
+                const allChecked = Array.from(itemCheckboxes).every(cb => cb.checked);
+                selectAllCheckbox.checked = allChecked;
+            });
+        });
+    }
+    
+    // Handle multiple selection for modulations and polarizations
+    const modulationSelect = document.querySelector('select[name="modulation"]');
+    const polarizationSelect = document.querySelector('select[name="polarization"]');
+    
+    // Prevent deselecting all options when Ctrl+click is used
+    if (modulationSelect) {
+        modulationSelect.addEventListener('change', function(e) {
+            document.getElementById('filter-form').submit();
+        });
+    }
+    
+    if (polarizationSelect) {
+        polarizationSelect.addEventListener('change', function(e) {
+            document.getElementById('filter-form').submit();
+        });
+    }
+    
+    // Handle kubsat and valid coords checkboxes (mutually exclusive)
+    // Add a function to handle radio-like behavior for these checkboxes
+    function setupRadioLikeCheckboxes(name) {
+        const checkboxes = document.querySelectorAll(`input[name="${name}"]`);
+        checkboxes.forEach(checkbox => {
+            checkbox.addEventListener('change', function() {
+                // If this checkbox is checked, uncheck the other
+                if (this.checked) {
+                    checkboxes.forEach(other => {
+                        if (other !== this) {
+                            other.checked = false;
+                        }
+                    });
+                } else {
+                    // If both are unchecked, no action needed
+                }
+                document.getElementById('filter-form').submit();
+            });
+        });
+    }
+    
+    setupRadioLikeCheckboxes('has_kupsat');
+    setupRadioLikeCheckboxes('has_valid');
+    
+    // Function to select/deselect all options in a select element
+    window.selectAllOptions = function(selectName, selectAll) {
+        const selectElement = document.querySelector(`select[name="${selectName}"]`);
+        if (selectElement) {
+            for (let i = 0; i < selectElement.options.length; i++) {
+                selectElement.options[i].selected = selectAll;
+            }
+            document.getElementById('filter-form').submit();
+        }
+    };
+    
+    // Function to update the page when satellite selection changes
+    function updateSatelliteSelection() {
+        document.getElementById('filter-form').submit();
+    }
+    
+    // Get all current filter values and return as URL parameters
+    function getAllFilterParams() {
+        const form = document.getElementById('filter-form');
+        const searchValue = document.getElementById('toolbar-search').value;
+        
+        // Create URLSearchParams object from the form
+        const params = new URLSearchParams(new FormData(form));
+        
+        // Add search value from toolbar if present
+        if (searchValue.trim() !== '') {
+            params.set('search', searchValue);
+        } else {
+            // Remove search parameter if empty
+            params.delete('search');
+        }
+        
+        return params.toString();
+    }
+    
+    // Function to perform search
+    window.performSearch = function() {
+        const filterParams = getAllFilterParams();
+        window.location.search = filterParams;
+    };
+    
+    // Function to clear search
+    window.clearSearch = function() {
+        // Clear only the search input in the toolbar
+        document.getElementById('toolbar-search').value = '';
+        // Submit the form to update the results
+        const filterParams = getAllFilterParams();
+        window.location.search = filterParams;
+    };
+    
+    // Handle Enter key in toolbar search
+    const toolbarSearch = document.getElementById('toolbar-search');
+    if (toolbarSearch) {
+        toolbarSearch.addEventListener('keypress', function(e) {
+            if (e.key === 'Enter') {
+                performSearch();
+            }
+        });
+    }
+    
+    // Add event listener to satellite select for immediate update
+    const satelliteSelect = document.querySelector('select[name="satellite_id"]');
+    if (satelliteSelect) {
+        satelliteSelect.addEventListener('change', function() {
+            updateSatelliteSelection();
+        });
+    }
+});
+</script>
 {% endblock %}
\ No newline at end of file
diff --git a/dbapp/mainapp/templates/mainapp/objitem_list.html b/dbapp/mainapp/templates/mainapp/objitem_list.html
new file mode 100644
index 0000000..8495eeb
--- /dev/null
+++ b/dbapp/mainapp/templates/mainapp/objitem_list.html
@@ -0,0 +1,422 @@
+{% extends 'mainapp/base.html' %}
+
+{% block title %}Список объектов{% endblock %}
+
+{% block content %}
+<div class="container-fluid px-3">
+    <div class="row mb-3">
+        <div class="col-12">
+            <h2>Список объектов</h2>
+        </div>
+    </div>
+    
+    <!-- Toolbar -->
+    <div class="row mb-3">
+        <div class="col-12">
+            <div class="card">
+                <div class="card-body">
+                    <div class="d-flex flex-wrap align-items-center gap-3">
+                        <div style="min-width: 300px; flex-grow: 1;">
+                            <label for="toolbar-search" class="form-label mb-0">Поиск:</label>
+                            <input type="text" id="toolbar-search" class="form-control" placeholder="Поиск по имени, местоположению..." value="{{ search_query|default:'' }}">
+                        </div>
+                        <div class="ms-auto">
+                            <button type="button" class="btn btn-outline-primary" onclick="performSearch()">Найти</button>
+                            <button type="button" class="btn btn-outline-secondary" onclick="clearSearch()">Очистить</button>
+                        </div>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+    
+    <div class="row g-3">
+        <!-- Filters Sidebar - Made narrower -->
+        <div class="col-md-2">
+            <div class="card h-100">
+                <div class="card-body">
+                    <h5 class="card-title">Фильтры</h5>
+                    <form method="get" id="filter-form">
+                        <!-- Satellite Selection - Multi-select -->
+                        <div class="mb-2">
+                            <label class="form-label">Спутник:</label>
+                            <div class="d-flex justify-content-between mb-1">
+                                <button type="button" class="btn btn-sm btn-outline-secondary" onclick="selectAllOptions('satellite_id', true)">Выбрать</button>
+                                <button type="button" class="btn btn-sm btn-outline-secondary" onclick="selectAllOptions('satellite_id', false)">Снять</button>
+                            </div>
+                            <select name="satellite_id" class="form-select form-select-sm mb-2" multiple size="4">
+                                {% for satellite in satellites %}
+                                    <option value="{{ satellite.id }}" 
+                                        {% if satellite.id in selected_satellites %}selected{% endif %}>
+                                        {{ satellite.name }}
+                                    </option>
+                                {% endfor %}
+                            </select>
+                        </div>
+                        
+                        <!-- Frequency Filter -->
+                        <div class="mb-2">
+                            <label class="form-label">Частота, МГц:</label>
+                            <input type="number" step="0.001" name="freq_min" class="form-control form-control-sm mb-1" placeholder="От" value="{{ freq_min|default:'' }}">
+                            <input type="number" step="0.001" name="freq_max" class="form-control form-control-sm" placeholder="До" value="{{ freq_max|default:'' }}">
+                        </div>
+                        
+                        <!-- Range Filter -->
+                        <div class="mb-2">
+                            <label class="form-label">Полоса, МГц:</label>
+                            <input type="number" step="0.001" name="range_min" class="form-control form-control-sm mb-1" placeholder="От" value="{{ range_min|default:'' }}">
+                            <input type="number" step="0.001" name="range_max" class="form-control form-control-sm" placeholder="До" value="{{ range_max|default:'' }}">
+                        </div>
+                        
+                        <!-- SNR Filter -->
+                        <div class="mb-2">
+                            <label class="form-label">ОСШ:</label>
+                            <input type="number" step="0.001" name="snr_min" class="form-control form-control-sm mb-1" placeholder="От" value="{{ snr_min|default:'' }}">
+                            <input type="number" step="0.001" name="snr_max" class="form-control form-control-sm" placeholder="До" value="{{ snr_max|default:'' }}">
+                        </div>
+                        
+                        <!-- Symbol Rate Filter -->
+                        <div class="mb-2">
+                            <label class="form-label">Сим. v, БОД:</label>
+                            <input type="number" step="0.001" name="bod_min" class="form-control form-control-sm mb-1" placeholder="От" value="{{ bod_min|default:'' }}">
+                            <input type="number" step="0.001" name="bod_max" class="form-control form-control-sm" placeholder="До" value="{{ bod_max|default:'' }}">
+                        </div>
+                        
+                        <!-- Removed old search input as it's now in the toolbar -->
+                        
+                        <!-- Modulation Filter -->
+                        <div class="mb-2">
+                            <label class="form-label">Модуляция:</label>
+                            <div class="d-flex justify-content-between mb-1">
+                                <button type="button" class="btn btn-sm btn-outline-secondary" onclick="selectAllOptions('modulation', true)">Выбрать</button>
+                                <button type="button" class="btn btn-sm btn-outline-secondary" onclick="selectAllOptions('modulation', false)">Снять</button>
+                            </div>
+                            <select name="modulation" class="form-select form-select-sm mb-2" multiple size="4">
+                                {% for mod in modulations %}
+                                    <option value="{{ mod.id }}" 
+                                        {% if mod.id in selected_modulations %}selected{% endif %}>
+                                        {{ mod.name }}
+                                    </option>
+                                {% endfor %}
+                            </select>
+                        </div>
+                        
+                        <!-- Polarization Filter -->
+                        <div class="mb-2">
+                            <label class="form-label">Поляризация:</label>
+                            <div class="d-flex justify-content-between mb-1">
+                                <button type="button" class="btn btn-sm btn-outline-secondary" onclick="selectAllOptions('polarization', true)">Выбрать</button>
+                                <button type="button" class="btn btn-sm btn-outline-secondary" onclick="selectAllOptions('polarization', false)">Снять</button>
+                            </div>
+                            <select name="polarization" class="form-select form-select-sm mb-2" multiple size="4">
+                                {% for pol in polarizations %}
+                                    <option value="{{ pol.id }}" 
+                                        {% if pol.id in selected_polarizations %}selected{% endif %}>
+                                        {{ pol.name }}
+                                    </option>
+                                {% endfor %}
+                            </select>
+                        </div>
+                        
+                        <!-- Kubsat Coordinates Filter -->
+                        <div class="mb-2">
+                            <label class="form-label">Координаты Кубсата:</label>
+                            <div>
+                                <div class="form-check form-check-inline">
+                                    <input class="form-check-input" type="checkbox" name="has_kupsat" id="has_kupsat_1" value="1" 
+                                        {% if has_kupsat == '1' %}checked{% endif %}>
+                                    <label class="form-check-label" for="has_kupsat_1">Есть</label>
+                                </div>
+                                <div class="form-check form-check-inline">
+                                    <input class="form-check-input" type="checkbox" name="has_kupsat" id="has_kupsat_0" value="0" 
+                                        {% if has_kupsat == '0' %}checked{% endif %}>
+                                    <label class="form-check-label" for="has_kupsat_0">Нет</label>
+                                </div>
+                            </div>
+                        </div>
+                        
+                        <!-- Valid Coordinates Filter -->
+                        <div class="mb-2">
+                            <label class="form-label">Координаты опер. отдела:</label>
+                            <div>
+                                <div class="form-check form-check-inline">
+                                    <input class="form-check-input" type="checkbox" name="has_valid" id="has_valid_1" value="1" 
+                                        {% if has_valid == '1' %}checked{% endif %}>
+                                    <label class="form-check-label" for="has_valid_1">Есть</label>
+                                </div>
+                                <div class="form-check form-check-inline">
+                                    <input class="form-check-input" type="checkbox" name="has_valid" id="has_valid_0" value="0" 
+                                        {% if has_valid == '0' %}checked{% endif %}>
+                                    <label class="form-check-label" for="has_valid_0">Нет</label>
+                                </div>
+                            </div>
+                        </div>
+                        
+                        <!-- Items Per Page -->
+                        <div class="mb-2">
+                            <label for="items-per-page" class="form-label">Элементов:</label>
+                            <select name="items_per_page" id="items-per-page" class="form-select form-select-sm" onchange="document.getElementById('filter-form').submit();">
+                                {% for option in available_items_per_page %}
+                                    <option value="{{ option }}" {% if option == items_per_page %}selected{% endif %}>
+                                        {{ option }}
+                                    </option>
+                                {% endfor %}
+                            </select>
+                        </div>
+                        
+                        <!-- Apply Filters and Reset Buttons -->
+                        <div class="d-grid gap-2 mt-2">
+                            <button type="submit" class="btn btn-primary btn-sm">Применить</button>
+                            <a href="?" class="btn btn-secondary btn-sm">Сбросить</a>
+                        </div>
+                    </form>
+                </div>
+            </div>
+        </div>
+        
+        <!-- Main Table -->
+        <div class="col-md-10">
+            <div class="card h-100">
+                <div class="card-body p-0">
+                    <div class="table-responsive" style="max-height: 75vh; overflow-y: auto;">
+                        <table class="table table-striped table-hover table-sm" style="font-size: 0.85rem;">
+                            <thead class="table-dark sticky-top">
+                                <tr>
+                                    <th scope="col" class="text-center" style="width: 3%;">
+                                        <input type="checkbox" id="select-all" class="form-check-input">
+                                    </th>
+                                    <th scope="col">Имя</th>
+                                    <th scope="col">Спутник</th>
+                                    <th scope="col">Част, МГц</th>
+                                    <th scope="col">Полоса, МГц</th>
+                                    <th scope="col">Поляр</th>
+                                    <th scope="col">Сим. v</th>
+                                    <th scope="col">Модул</th>
+                                    <th scope="col">ОСШ</th>
+                                    <th scope="col">Геолокация</th>
+                                    <th scope="col">Кубсат</th>
+                                    <th scope="col">Опер. отд</th>
+                                    <th scope="col">Гео-куб, км</th>
+                                    <th scope="col">Гео-опер, км</th>
+                                    <th scope="col">Куб-опер, км</th>
+                                </tr>
+                            </thead>
+                            <tbody>
+                                {% for item in processed_objects %}
+                                    <tr>
+                                        <td class="text-center">
+                                            <input type="checkbox" class="form-check-input item-checkbox" value="{{ item.id }}">
+                                        </td>
+                                        <td>{{ item.name }}</td>
+                                        <td>{{ item.satellite_name }}</td>
+                                        <td>{{ item.frequency }}</td>
+                                        <td>{{ item.freq_range }}</td>
+                                        <td>{{ item.polarization }}</td>
+                                        <td>{{ item.bod_velocity }}</td>
+                                        <td>{{ item.modulation }}</td>
+                                        <td>{{ item.snr }}</td>
+                                        <td>{{ item.geo_coords }}</td>
+                                        <td>{{ item.kupsat_coords }}</td>
+                                        <td>{{ item.valid_coords }}</td>
+                                        <td>{{ item.distance_geo_kup }}</td>
+                                        <td>{{ item.distance_geo_valid }}</td>
+                                        <td>{{ item.distance_kup_valid }}</td>
+                                    </tr>
+                                {% empty %}
+                                    <tr>
+                                        <td colspan="15" class="text-center py-4">
+                                            {% if selected_satellite_id %}
+                                                Нет данных для выбранных фильтров
+                                            {% else %}
+                                                Пожалуйста, выберите спутник для отображения данных
+                                            {% endif %}
+                                        </td>
+                                    </tr>
+                                {% endfor %}
+                            </tbody>
+                        </table>
+                    </div>
+                    
+                    <!-- Pagination -->
+                    {% if page_obj.paginator.num_pages > 1 %}
+                        <nav aria-label="Page navigation" class="px-3 pb-3">
+                            <ul class="pagination justify-content-center">
+                                {% if page_obj.has_previous %}
+                                    <li class="page-item">
+                                        <a class="page-link" href="?{% for key, value in request.GET.items %}{% if key != 'page' %}{{ key }}={{ value }}&{% endif %}{% endfor %}page=1">Первая</a>
+                                    </li>
+                                    <li class="page-item">
+                                        <a class="page-link" href="?{% for key, value in request.GET.items %}{% if key != 'page' %}{{ key }}={{ value }}&{% endif %}{% endfor %}page={{ page_obj.previous_page_number }}">Предыдущая</a>
+                                    </li>
+                                {% endif %}
+                                
+                                {% for num in page_obj.paginator.page_range %}
+                                    {% if page_obj.number == num %}
+                                        <li class="page-item active">
+                                            <span class="page-link">{{ num }}</span>
+                                        </li>
+                                    {% elif num > page_obj.number|add:'-3' and num < page_obj.number|add:'3' %}
+                                        <li class="page-item">
+                                            <a class="page-link" href="?{% for key, value in request.GET.items %}{% if key != 'page' %}{{ key }}={{ value }}&{% endif %}{% endfor %}page={{ num }}">{{ num }}</a>
+                                        </li>
+                                    {% endif %}
+                                {% endfor %}
+                                
+                                {% if page_obj.has_next %}
+                                    <li class="page-item">
+                                        <a class="page-link" href="?{% for key, value in request.GET.items %}{% if key != 'page' %}{{ key }}={{ value }}&{% endif %}{% endfor %}page={{ page_obj.next_page_number }}">Следующая</a>
+                                    </li>
+                                    <li class="page-item">
+                                        <a class="page-link" href="?{% for key, value in request.GET.items %}{% if key != 'page' %}{{ key }}={{ value }}&{% endif %}{% endfor %}page={{ page_obj.paginator.num_pages }}">Последняя</a>
+                                    </li>
+                                {% endif %}
+                            </ul>
+                        </nav>
+                    {% endif %}
+                    
+                    <!-- Pagination Info -->
+                    {% if page_obj %}
+                        <div class="px-3 pb-3 d-flex justify-content-between align-items-center">
+                            <div>Показано {{ page_obj.start_index }}-{{ page_obj.end_index }} из {{ page_obj.paginator.count }} записей</div>
+                        </div>
+                    {% endif %}
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+
+<!-- JavaScript for checkbox functionality and filters -->
+<script>
+document.addEventListener('DOMContentLoaded', function() {
+    // Select/Deselect all checkboxes
+    const selectAllCheckbox = document.getElementById('select-all');
+    const itemCheckboxes = document.querySelectorAll('.item-checkbox');
+    
+    if (selectAllCheckbox && itemCheckboxes.length > 0) {
+        selectAllCheckbox.addEventListener('change', function() {
+            itemCheckboxes.forEach(checkbox => {
+                checkbox.checked = selectAllCheckbox.checked;
+            });
+        });
+        
+        // Update select all checkbox state based on individual selections
+        itemCheckboxes.forEach(checkbox => {
+            checkbox.addEventListener('change', function() {
+                const allChecked = Array.from(itemCheckboxes).every(cb => cb.checked);
+                selectAllCheckbox.checked = allChecked;
+            });
+        });
+    }
+    
+    // Handle multiple selection for modulations and polarizations
+    const modulationSelect = document.querySelector('select[name="modulation"]');
+    const polarizationSelect = document.querySelector('select[name="polarization"]');
+    
+    // Prevent deselecting all options when Ctrl+click is used
+    if (modulationSelect) {
+        modulationSelect.addEventListener('change', function(e) {
+            document.getElementById('filter-form').submit();
+        });
+    }
+    
+    if (polarizationSelect) {
+        polarizationSelect.addEventListener('change', function(e) {
+            document.getElementById('filter-form').submit();
+        });
+    }
+    
+    // Handle kubsat and valid coords checkboxes (mutually exclusive)
+    // Add a function to handle radio-like behavior for these checkboxes
+    function setupRadioLikeCheckboxes(name) {
+        const checkboxes = document.querySelectorAll(`input[name="${name}"]`);
+        checkboxes.forEach(checkbox => {
+            checkbox.addEventListener('change', function() {
+                // If this checkbox is checked, uncheck the other
+                if (this.checked) {
+                    checkboxes.forEach(other => {
+                        if (other !== this) {
+                            other.checked = false;
+                        }
+                    });
+                } else {
+                    // If both are unchecked, no action needed
+                }
+                document.getElementById('filter-form').submit();
+            });
+        });
+    }
+    
+    setupRadioLikeCheckboxes('has_kupsat');
+    setupRadioLikeCheckboxes('has_valid');
+    
+    // Function to select/deselect all options in a select element
+    window.selectAllOptions = function(selectName, selectAll) {
+        const selectElement = document.querySelector(`select[name="${selectName}"]`);
+        if (selectElement) {
+            for (let i = 0; i < selectElement.options.length; i++) {
+                selectElement.options[i].selected = selectAll;
+            }
+            document.getElementById('filter-form').submit();
+        }
+    };
+    
+    // Function to update the page when satellite selection changes
+    function updateSatelliteSelection() {
+        document.getElementById('filter-form').submit();
+    }
+    
+    // Get all current filter values and return as URL parameters
+    function getAllFilterParams() {
+        const form = document.getElementById('filter-form');
+        const searchValue = document.getElementById('toolbar-search').value;
+        
+        // Create URLSearchParams object from the form
+        const params = new URLSearchParams(new FormData(form));
+        
+        // Add search value from toolbar if present
+        if (searchValue.trim() !== '') {
+            params.set('search', searchValue);
+        } else {
+            // Remove search parameter if empty
+            params.delete('search');
+        }
+        
+        return params.toString();
+    }
+    
+    // Function to perform search
+    window.performSearch = function() {
+        const filterParams = getAllFilterParams();
+        window.location.search = filterParams;
+    };
+    
+    // Function to clear search
+    window.clearSearch = function() {
+        // Clear only the search input in the toolbar
+        document.getElementById('toolbar-search').value = '';
+        // Submit the form to update the results
+        const filterParams = getAllFilterParams();
+        window.location.search = filterParams;
+    };
+    
+    // Handle Enter key in toolbar search
+    const toolbarSearch = document.getElementById('toolbar-search');
+    if (toolbarSearch) {
+        toolbarSearch.addEventListener('keypress', function(e) {
+            if (e.key === 'Enter') {
+                performSearch();
+            }
+        });
+    }
+    
+    // Add event listener to satellite select for immediate update
+    const satelliteSelect = document.querySelector('select[name="satellite_id"]');
+    if (satelliteSelect) {
+        satelliteSelect.addEventListener('change', function() {
+            updateSatelliteSelection();
+        });
+    }
+});
+</script>
+{% endblock %}
\ No newline at end of file
diff --git a/dbapp/mainapp/urls.py b/dbapp/mainapp/urls.py
index 51d9cec..786c4d8 100644
--- a/dbapp/mainapp/urls.py
+++ b/dbapp/mainapp/urls.py
@@ -5,7 +5,8 @@ from . import views
 
 
 urlpatterns = [
-    path('', views.HomePageView.as_view(), name='home'),
+    path('', views.ObjItemListView.as_view(), name='home'),  # Make objitems the main page
+    path('actions/', views.HomePageView.as_view(), name='actions'),  # Move actions to a separate page
     path('excel-data', views.LoadExcelDataView.as_view(), name='load_excel_data'),
     path('satellites', views.AddSatellitesView.as_view(), name='add_sats'),
     path('api/locations/<int:sat_id>/geojson/', views.GetLocationsView.as_view(), name='locations_by_id'),
@@ -16,6 +17,7 @@ urlpatterns = [
     path('vch-upload/', views.UploadVchLoadView.as_view(), name='vch_load'),
     path('vch-link/', views.LinkVchSigmaView.as_view(), name='link_vch_sigma'),
     path('kubsat-excel/', views.ProcessKubsatView.as_view(), name='kubsat_excel'),
+    path('objitems/', views.ObjItemListView.as_view(), name='objitem_list'),
     # path('upload/', views.upload_file, name='upload_file'),
     
 ]
\ No newline at end of file
diff --git a/dbapp/mainapp/views.py b/dbapp/mainapp/views.py
index 4a99cbf..e2fd354 100644
--- a/dbapp/mainapp/views.py
+++ b/dbapp/mainapp/views.py
@@ -7,6 +7,7 @@ from django.utils.decorators import method_decorator
 from django.views import View
 from django.views.generic import TemplateView, FormView
 from django.contrib.auth.mixins import UserPassesTestMixin
+from django.db import models
 import pandas as pd
 from .utils import (
     fill_data_from_df, 
@@ -58,7 +59,7 @@ class AddTranspondersView(FormView):
         return super().form_invalid(form)
 
 class HomePageView(TemplateView):
-    template_name = 'mainapp/home.html'
+    template_name = 'mainapp/actions.html'
 
 
 class LoadExcelDataView(FormView):
@@ -89,6 +90,9 @@ class LoadExcelDataView(FormView):
 
 
 from django.views.generic import View
+from django.core.paginator import Paginator
+from django.db.models import Prefetch
+from .models import Satellite, ObjItem, Parameter, Geo
 
 class GetLocationsView(View):
     def get(self, request, sat_id):
@@ -272,4 +276,273 @@ class ProcessKubsatView(FormView):
 
     def form_invalid(self, form):
         messages.error(self.request, "Форма заполнена некорректно.")
-        return super().form_invalid(form)
\ No newline at end of file
+        return super().form_invalid(form)
+
+class ObjItemListView(View):
+    def get(self, request):
+        # Get satellites that have associated objects, sorted alphabetically
+        satellites = Satellite.objects.filter(parameters__objitems__isnull=False).distinct().order_by('name')
+        
+        # Get selected satellite from query parameters
+        selected_sat_id = request.GET.get('satellite_id')
+        page_number = request.GET.get('page', 1)
+        items_per_page = request.GET.get('items_per_page', '25')  # Default to 25 items per page
+        
+        # Get filter parameters
+        freq_min = request.GET.get('freq_min')
+        freq_max = request.GET.get('freq_max')
+        range_min = request.GET.get('range_min')
+        range_max = request.GET.get('range_max')
+        snr_min = request.GET.get('snr_min')
+        snr_max = request.GET.get('snr_max')
+        bod_min = request.GET.get('bod_min')
+        bod_max = request.GET.get('bod_max')
+        search_query = request.GET.get('search')
+        selected_modulations = request.GET.getlist('modulation')
+        selected_polarizations = request.GET.getlist('polarization')
+        selected_satellites = request.GET.getlist('satellite_id')
+        has_kupsat = request.GET.get('has_kupsat')
+        has_valid = request.GET.get('has_valid')
+        
+        try:
+            items_per_page = int(items_per_page)
+        except ValueError:
+            items_per_page = 25
+        
+        # Only filter objects by selected satellite if provided (no data shown by default)
+        objects = ObjItem.objects.none()  # Initially empty
+        
+        if selected_satellites or selected_sat_id:
+            # Handle single satellite from old parameter or multiple from new parameter
+            if selected_sat_id and not selected_satellites:
+                # For backward compatibility - if only single satellite parameter is provided
+                try:
+                    selected_sat_id_single = int(selected_sat_id)
+                    selected_satellites = [selected_sat_id_single]
+                except ValueError:
+                    selected_satellites = []
+            
+            # Start with the basic filter if any satellites are selected
+            if selected_satellites:
+                # Start with the basic filter
+                objects = ObjItem.objects.select_related(
+                    'id_user_add__user',
+                    'geo_obj'
+                ).prefetch_related(
+                    'parameters_obj__id_satellite',
+                    'parameters_obj__polarization',
+                    'parameters_obj__modulation',
+                    'parameters_obj__standard'
+                ).filter(parameters_obj__id_satellite_id__in=selected_satellites)
+            else:
+                # If no satellites are selected, start with all objects
+                objects = ObjItem.objects.select_related(
+                    'id_user_add__user',
+                    'geo_obj'
+                ).prefetch_related(
+                    'parameters_obj__id_satellite',
+                    'parameters_obj__polarization',
+                    'parameters_obj__modulation',
+                    'parameters_obj__standard'
+                )
+            
+            # Apply additional filters
+            # Frequency filter
+            if freq_min is not None and freq_min.strip() != '':
+                try:
+                    freq_min_val = float(freq_min)
+                    objects = objects.filter(parameters_obj__frequency__gte=freq_min_val)
+                except ValueError:
+                    pass
+            if freq_max is not None and freq_max.strip() != '':
+                try:
+                    freq_max_val = float(freq_max)
+                    objects = objects.filter(parameters_obj__frequency__lte=freq_max_val)
+                except ValueError:
+                    pass
+            
+            # Range filter
+            if range_min is not None and range_min.strip() != '':
+                try:
+                    range_min_val = float(range_min)
+                    objects = objects.filter(parameters_obj__freq_range__gte=range_min_val)
+                except ValueError:
+                    pass
+            if range_max is not None and range_max.strip() != '':
+                try:
+                    range_max_val = float(range_max)
+                    objects = objects.filter(parameters_obj__freq_range__lte=range_max_val)
+                except ValueError:
+                    pass
+            
+            # SNR filter
+            if snr_min is not None and snr_min.strip() != '':
+                try:
+                    snr_min_val = float(snr_min)
+                    objects = objects.filter(parameters_obj__snr__gte=snr_min_val)
+                except ValueError:
+                    pass
+            if snr_max is not None and snr_max.strip() != '':
+                try:
+                    snr_max_val = float(snr_max)
+                    objects = objects.filter(parameters_obj__snr__lte=snr_max_val)
+                except ValueError:
+                    pass
+            
+            # Symbol rate filter
+            if bod_min is not None and bod_min.strip() != '':
+                try:
+                    bod_min_val = float(bod_min)
+                    objects = objects.filter(parameters_obj__bod_velocity__gte=bod_min_val)
+                except ValueError:
+                    pass
+            if bod_max is not None and bod_max.strip() != '':
+                try:
+                    bod_max_val = float(bod_max)
+                    objects = objects.filter(parameters_obj__bod_velocity__lte=bod_max_val)
+                except ValueError:
+                    pass
+            
+            # Modulation filter
+            if selected_modulations:
+                objects = objects.filter(parameters_obj__modulation__id__in=selected_modulations)
+            
+            # Polarization filter
+            if selected_polarizations:
+                objects = objects.filter(parameters_obj__polarization__id__in=selected_polarizations)
+            
+            # Kupsat coords filter
+            if has_kupsat == '1':  # has coords
+                objects = objects.filter(geo_obj__coords_kupsat__isnull=False)
+            elif has_kupsat == '0':  # no coords
+                objects = objects.filter(geo_obj__coords_kupsat__isnull=True)
+            
+            # Valid coords filter
+            if has_valid == '1':  # has coords
+                objects = objects.filter(geo_obj__coords_valid__isnull=False)
+            elif has_valid == '0':  # no coords
+                objects = objects.filter(geo_obj__coords_valid__isnull=True)
+            
+            # Add search functionality - search only in name and location fields to avoid spatial lookup errors
+            if search_query:
+                search_query = search_query.strip()
+                if search_query:
+                    # Search in name and location fields to match displayed text
+                    objects = objects.filter(
+                        models.Q(name__icontains=search_query) |
+                        models.Q(geo_obj__location__icontains=search_query)
+                    )
+        else:
+            selected_sat_id = None
+        
+        # Add pagination
+        paginator = Paginator(objects, items_per_page)
+        page_obj = paginator.get_page(page_number)
+        
+        # Prepare the data to include calculated fields for the template
+        processed_objects = []
+        for obj in page_obj:
+            # Get the first parameter
+            param = obj.parameters_obj.first() if obj.parameters_obj.exists() else None
+            
+            # Process geo coordinates
+            geo_coords = "-"
+            kupsat_coords = "-"
+            valid_coords = "-"
+            distance_geo_kup = "-"
+            distance_geo_valid = "-"
+            distance_kup_valid = "-"
+            
+            if obj.geo_obj:
+                # Format geo coordinates
+                if obj.geo_obj.coords:
+                    longitude = obj.geo_obj.coords.coords[0]
+                    latitude = obj.geo_obj.coords.coords[1]
+                    lon = f"{longitude}E" if longitude > 0 else f"{abs(longitude)}W"
+                    lat = f"{latitude}N" if latitude > 0 else f"{abs(latitude)}S"
+                    geo_coords = f"{lat} {lon}"
+                
+                # Format kupsat coordinates
+                if obj.geo_obj.coords_kupsat:
+                    longitude = obj.geo_obj.coords_kupsat.coords[0]
+                    latitude = obj.geo_obj.coords_kupsat.coords[1]
+                    lon = f"{longitude}E" if longitude > 0 else f"{abs(longitude)}W"
+                    lat = f"{latitude}N" if latitude > 0 else f"{abs(latitude)}S"
+                    kupsat_coords = f"{lat} {lon}"
+                elif obj.geo_obj.coords_kupsat is not None:
+                    kupsat_coords = "-"
+                
+                # Format valid coordinates
+                if obj.geo_obj.coords_valid:
+                    longitude = obj.geo_obj.coords_valid.coords[0]
+                    latitude = obj.geo_obj.coords_valid.coords[1]
+                    lon = f"{longitude}E" if longitude > 0 else f"{abs(longitude)}W"
+                    lat = f"{latitude}N" if latitude > 0 else f"{abs(latitude)}S"
+                    valid_coords = f"{lat} {lon}"
+                elif obj.geo_obj.coords_valid is not None:
+                    valid_coords = "-"
+                
+                # Format distances
+                if obj.geo_obj.distance_coords_kup is not None:
+                    distance_geo_kup = f"{obj.geo_obj.distance_coords_kup:.3f}"
+                
+                if obj.geo_obj.distance_coords_valid is not None:
+                    distance_geo_valid = f"{obj.geo_obj.distance_coords_valid:.3f}"
+                
+                if obj.geo_obj.distance_kup_valid is not None:
+                    distance_kup_valid = f"{obj.geo_obj.distance_kup_valid:.3f}"
+            
+            processed_objects.append({
+                'id': obj.id,
+                'name': obj.name or "-",
+                'satellite_name': param.id_satellite.name if param and param.id_satellite else "-",
+                'frequency': f"{param.frequency:.3f}" if param and param.frequency else "-",
+                'freq_range': f"{param.freq_range:.3f}" if param and param.freq_range else "-",
+                'polarization': param.polarization.name if param and param.polarization else "-",
+                'bod_velocity': f"{param.bod_velocity:.3f}" if param and param.bod_velocity else "-",
+                'modulation': param.modulation.name if param and param.modulation else "-",
+                'snr': f"{param.snr:.3f}" if param and param.snr else "-",
+                'geo_coords': geo_coords,
+                'kupsat_coords': kupsat_coords,
+                'valid_coords': valid_coords,
+                'distance_geo_kup': distance_geo_kup,
+                'distance_geo_valid': distance_geo_valid,
+                'distance_kup_valid': distance_kup_valid,
+                'obj': obj
+            })
+        
+        # Get all modulations and polarizations for filter dropdowns
+        from .models import Modulation, Polarization
+        modulations = Modulation.objects.all()
+        polarizations = Polarization.objects.all()
+        
+        context = {
+            'satellites': satellites,
+            'selected_satellite_id': selected_sat_id,
+            'page_obj': page_obj,
+            'processed_objects': processed_objects,
+            'items_per_page': items_per_page,
+            'available_items_per_page': [10, 25, 50, 100],
+            # Filter values
+            'freq_min': freq_min,
+            'freq_max': freq_max,
+            'range_min': range_min,
+            'range_max': range_max,
+            'snr_min': snr_min,
+            'snr_max': snr_max,
+            'bod_min': bod_min,
+            'bod_max': bod_max,
+            'search_query': search_query,
+            'selected_modulations': [int(x) for x in selected_modulations if x.isdigit()],
+            'selected_polarizations': [int(x) for x in selected_polarizations if x.isdigit()],
+            'selected_satellites': [int(x) for x in selected_satellites if x.isdigit()],
+            'has_kupsat': has_kupsat,
+            'has_valid': has_valid,
+            # For filter dropdowns
+            'modulations': modulations,
+            'polarizations': polarizations,
+            # Enable full width layout
+            'full_width_page': True,
+        }
+        
+        return render(request, 'mainapp/objitem_list.html', context)
\ No newline at end of file