diff --git a/owrx/active/list/__init__.py b/owrx/active/list/__init__.py
index 5ab5f0f1..9c859f8b 100644
--- a/owrx/active/list/__init__.py
+++ b/owrx/active/list/__init__.py
@@ -4,17 +4,32 @@ import logging
 logger = logging.getLogger(__name__)
 
 
+class ActiveListChange(ABC):
+    pass
+
+
+class ActiveListIndexUpdated(ActiveListChange):
+    def __init__(self, index: int, oldValue, newValue):
+        self.index = index
+        self.oldValue = oldValue
+        self.newValue = newValue
+
+
+class ActiveListIndexAppended(ActiveListChange):
+    def __init__(self, index: int, newValue):
+        self.index = index
+        self.newValue = newValue
+
+
+class ActiveListIndexDeleted(ActiveListChange):
+    def __init__(self, index: int, oldValue):
+        self.index = index
+        self.oldValue = oldValue
+
+
 class ActiveListListener(ABC):
     @abstractmethod
-    def onIndexChanged(self, index, newValue):
-        pass
-
-    @abstractmethod
-    def onAppend(self, newValue):
-        pass
-
-    @abstractmethod
-    def onDelete(self, index):
+    def onListChange(self, changes: list[ActiveListChange]):
         pass
 
 
@@ -35,30 +50,29 @@ class ActiveList:
 
     def append(self, value):
         self.delegate.append(value)
+        self.__fireChanges([ActiveListIndexAppended(len(self) - 1, value)])
+
+    def __fireChanges(self, changes: list[ActiveListChange]):
         for listener in self.listeners:
             try:
-                listener.onAppend(value)
+                listener.onListChange(changes)
             except Exception:
-                logger.exception("Exception during onAppend notification")
+                logger.exception("Exception during onListChange notification")
 
     def remove(self, value):
         self.__delitem__(self.delegate.index(value))
 
     def __setitem__(self, key, value):
+        if self.delegate[key] == value:
+            return
+        oldValue = self.delegate[key]
         self.delegate[key] = value
-        for listener in self.listeners:
-            try:
-                listener.onIndexChanged(key, value)
-            except Exception:
-                logger.exception("Exception during onKeyChanged notification")
+        self.__fireChanges([ActiveListIndexUpdated(key, oldValue, value)])
 
     def __delitem__(self, key):
+        oldValue = self.delegate[key]
         del self.delegate[key]
-        for listener in self.listeners:
-            try:
-                listener.onDelete(key)
-            except Exception:
-                logger.exception("Exception during onDelete notification")
+        self.__fireChanges([ActiveListIndexDeleted(key, oldValue)])
 
     def __getitem__(self, key):
         return self.delegate[key]
diff --git a/test/owrx/active/list/test_active_list.py b/test/owrx/active/list/test_active_list.py
index 6a63dac8..9b834382 100644
--- a/test/owrx/active/list/test_active_list.py
+++ b/test/owrx/active/list/test_active_list.py
@@ -1,4 +1,4 @@
-from owrx.active.list import ActiveList
+from owrx.active.list import ActiveList, ActiveListIndexUpdated, ActiveListIndexAppended, ActiveListIndexDeleted
 from unittest import TestCase
 from unittest.mock import Mock
 
@@ -22,17 +22,23 @@ class ActiveListTest(TestCase):
         listenerMock = Mock()
         list.addListener(listenerMock)
         list[0] = "testvalue"
-        listenerMock.onIndexChanged.assert_called_once_with(0, "testvalue")
+        listenerMock.onListChange.assert_called_once()
+        changes, = listenerMock.onListChange.call_args.args
+        self.assertEqual(len(changes), 1)
+        self.assertIsInstance(changes[0], ActiveListIndexUpdated)
+        self.assertEqual(changes[0].index, 0)
+        self.assertEqual(changes[0].oldValue, "initialvalue")
+        self.assertEqual(changes[0].newValue, "testvalue")
 
     def testListIndexChangeNotficationNotDisturbedByException(self):
         list = ActiveList(["initialvalue"])
         throwingMock = Mock()
-        throwingMock.onIndexChanged.side_effect = RuntimeError("this is a drill")
+        throwingMock.onListChange.side_effect = RuntimeError("this is a drill")
         list.addListener(throwingMock)
         listenerMock = Mock()
         list.addListener(listenerMock)
         list[0] = "testvalue"
-        listenerMock.onIndexChanged.assert_called_once_with(0, "testvalue")
+        listenerMock.onListChange.assert_called_once()
 
     def testListAppend(self):
         list = ActiveList()
@@ -45,7 +51,12 @@ class ActiveListTest(TestCase):
         listenerMock = Mock()
         list.addListener(listenerMock)
         list.append("testvalue")
-        listenerMock.onAppend.assert_called_once_with("testvalue")
+        listenerMock.onListChange.assert_called_once()
+        changes, = listenerMock.onListChange.call_args.args
+        self.assertEqual(len(changes), 1)
+        self.assertIsInstance(changes[0], ActiveListIndexAppended)
+        self.assertEqual(changes[0].index, 0)
+        self.assertEqual(changes[0].newValue, "testvalue")
 
     def testListDelete(self):
         list = ActiveList(["value1", "value2"])
@@ -53,12 +64,17 @@ class ActiveListTest(TestCase):
         self.assertEqual(len(list), 1)
         self.assertEqual(list[0], "value2")
 
-    def testListDelteNotification(self):
+    def testListDeleteNotification(self):
         list = ActiveList(["value1", "value2"])
         listenerMock = Mock()
         list.addListener(listenerMock)
         del list[0]
-        listenerMock.onDelete.assert_called_once_with(0)
+        listenerMock.onListChange.assert_called_once()
+        changes, = listenerMock.onListChange.call_args.args
+        self.assertEqual(len(changes), 1)
+        self.assertIsInstance(changes[0], ActiveListIndexDeleted)
+        self.assertEqual(changes[0].index, 0)
+        self.assertEqual(changes[0].oldValue, 'value1')
 
     def testListDeleteByValue(self):
         list = ActiveList(["value1", "value2"])
@@ -77,8 +93,8 @@ class ActiveListTest(TestCase):
         listenerMock = Mock()
         list.addListener(listenerMock)
         list[0] = "testvalue"
-        listenerMock.onIndexChanged.assert_called_once_with(0, "testvalue")
+        listenerMock.onListChange.assert_called_once()
         listenerMock.reset_mock()
         list.removeListener(listenerMock)
         list[0] = "someothervalue"
-        listenerMock.onIndexChanged.assert_not_called()
+        listenerMock.onListChange.assert_not_called()