diff --git a/codec2talkie/src/main/java/com/radio/codec2talkie/app/AppWorker.java b/codec2talkie/src/main/java/com/radio/codec2talkie/app/AppWorker.java
index bac9787..1dbd158 100644
--- a/codec2talkie/src/main/java/com/radio/codec2talkie/app/AppWorker.java
+++ b/codec2talkie/src/main/java/com/radio/codec2talkie/app/AppWorker.java
@@ -266,8 +266,8 @@ public class AppWorker extends Thread {
     private final ProtocolCallback _protocolCallback = new ProtocolCallback() {
         @Override
         protected void onReceivePosition(Position position) {
-            Log.i(TAG, String.format("Position received: %s, %s, lat: %f, lon: %f, course: %f, speed: %f, alt: %f, sym: %s, range: %.2f, status: %s, comment: %s",
-                    position.srcCallsign, position.maidenHead, position.latitude, position.longitude,
+            Log.i(TAG, String.format("Position received: %s→%s, %s, lat: %f, lon: %f, course: %f, speed: %f, alt: %f, sym: %s, range: %.2f, status: %s, comment: %s",
+                    position.srcCallsign, position.dstCallsign, position.maidenHead, position.latitude, position.longitude,
                     position.bearingDegrees, position.speedMetersPerSecond, position.altitudeMeters,
                     position.symbolCode, position.rangeMiles, position.status, position.comment));
             _positionItemRepository.upsertPositionItem(position.toPositionItem(false));
diff --git a/codec2talkie/src/main/java/com/radio/codec2talkie/maps/MapStations.java b/codec2talkie/src/main/java/com/radio/codec2talkie/maps/MapStations.java
index 1f2f91d..edc93ad 100644
--- a/codec2talkie/src/main/java/com/radio/codec2talkie/maps/MapStations.java
+++ b/codec2talkie/src/main/java/com/radio/codec2talkie/maps/MapStations.java
@@ -83,7 +83,8 @@ public class MapStations {
         _stationItemLiveData.observe((LifecycleOwner) _owner, allStations -> {
             Log.i(TAG, "add stations " + allStations.size());
             for (StationItem station : allStations) {
-                //Log.i(TAG, "new position " + station.getLatitude() + " " + station.getLongitude());
+                //Log.i(TAG, "new position " + station.getSrcCallsign() + ">" +
+                //        station.getDstCallsign() + " " + station.getLatitude() + " " + station.getLongitude());
                 // do not add items without coordinate
                 if (station.getMaidenHead() == null) continue;
                 if (addStationPositionIcon(station)) {
@@ -200,7 +201,8 @@ public class MapStations {
 
     private String getStatus(StationItem station) {
         double range = UnitTools.milesToKilometers(station.getRangeMiles());
-        return String.format(Locale.US, "%s<br>%s %f %f<br>%03d° %03dkm/h %04dm %.2fkm<br>%s %s",
+        return String.format(Locale.US, "%s %s<br>%s %f %f<br>%03d° %03dkm/h %04dm %.2fkm<br>%s %s",
+                station.getDstCallsign(),
                 station.getDigipath(),
                 station.getMaidenHead(), station.getLatitude(), station.getLongitude(),
                 (int)station.getBearingDegrees(),
diff --git a/codec2talkie/src/main/java/com/radio/codec2talkie/protocol/AprsIs.java b/codec2talkie/src/main/java/com/radio/codec2talkie/protocol/AprsIs.java
index c855585..0676d45 100644
--- a/codec2talkie/src/main/java/com/radio/codec2talkie/protocol/AprsIs.java
+++ b/codec2talkie/src/main/java/com/radio/codec2talkie/protocol/AprsIs.java
@@ -135,12 +135,6 @@ public class AprsIs implements Protocol, Runnable {
     }
 
     private boolean isEligibleForTxGate(AprsIsData aprsIsData) {
-        /* rules:
-            1. RX gate must be heard on rf within digi hops or range
-            2. RX gate has not been heard on internet within given period of time or in third party packets
-            3. ✓ sender must not be heard within given period of time on RF
-            4. ✓ sender must not have TCPXX, NOGATE, RFONLY
-        */
         AprsCallsign aprsCallsign = new AprsCallsign(aprsIsData.src);
         return _isTxGateEnabled &&
                 aprsCallsign.isValid &&
diff --git a/codec2talkie/src/main/java/com/radio/codec2talkie/storage/station/StationItem.java b/codec2talkie/src/main/java/com/radio/codec2talkie/storage/station/StationItem.java
index e74f03b..71fa3d2 100644
--- a/codec2talkie/src/main/java/com/radio/codec2talkie/storage/station/StationItem.java
+++ b/codec2talkie/src/main/java/com/radio/codec2talkie/storage/station/StationItem.java
@@ -116,7 +116,6 @@ public class StationItem {
 
     public void updateFrom(StationItem stationItem) {
         setTimestampEpoch(stationItem.getTimestampEpoch());
-        setDstCallsign(stationItem.getDstCallsign());
         // update position if known
         if (stationItem.getMaidenHead() != null) {
             setMaidenHead(stationItem.getMaidenHead());
@@ -139,6 +138,8 @@ public class StationItem {
             setLogLine(stationItem.getLogLine());
         if (stationItem.getDigipath() != null)
             setDigipath(stationItem.getDigipath());
+        if (stationItem.getDstCallsign() != null)
+            setDstCallsign(stationItem.getDstCallsign());
     }
 
     @Override