From 4fc8570d66aa966941ce14a7ad996212928e99ea Mon Sep 17 00:00:00 2001
From: Marcus Kida <marcus.kida@bearologics.com>
Date: Tue, 20 Jan 2026 00:40:32 +0100
Subject: [PATCH] Filter last heard without callsign info

---
 lib/views/last_heard_view.dart | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/views/last_heard_view.dart b/lib/views/last_heard_view.dart
index ca99ee2..f57a62a 100644
--- a/lib/views/last_heard_view.dart
+++ b/lib/views/last_heard_view.dart
@@ -59,6 +59,11 @@ class _LastHeardViewState extends State<LastHeardView> {
           final payload = jsonDecode(payloadStr) as Map<String, dynamic>;
           final item = LastHeardItem.fromJson(payload);
 
+          // Filter out items without a callsign
+          if (item.sourceCall.isEmpty) {
+            return;
+          }
+
           setState(() {
             // Add to the beginning of the list
             _items.insert(0, item);