diff --git a/TODO b/TODO
index b86ceb4..a29a133 100644
--- a/TODO
+++ b/TODO
@@ -8,3 +8,10 @@ TODO
   aircraft ICAO address, like: 30xxxx -> Italy.
 * Actually use the fancy --debug feature in order to improve the recognition
   algorithm if possibile.
+* Listen to port 30003 and provide output in the following format, to
+  connected clients:
+
+    Server: Welcome to the adsb-server
+    MSG,3,0,19,4841D9,19,2013/01/05,15:51:45.747,2013/01/05,15:51:45.747,,33700,,,51.8853,-6.2134,,,0,0,0,0
+    MSG,4,0,15,405638,15,2013/01/05,15:51:45.747,2013/01/05,15:51:45.747,,,415,188,,,0,,0,0,0,0
+    ...