Latest symbol  WinLink
Latest Packet:
Object Packet
Receive Time:
WinAPRS (software, Windows) by Sproul Brothers
Latest Comment:
145.630MHz 1200 R5m Winlink Gateway
Receive Time:
(Received in latest packet)
Latest Position4:
48.3916666666667, -122.291666666667
Receive Time:
(Received in latest packet)
Nearby locations:
Mount Vernon , United States 2.82 miles
Sedro-Woolley , United States 8.16 miles
Arlington , United States 15.37 miles
Anacortes , United States 16.92 miles
Packet frequency:
1700s (Latest 18 packets)
Latest symbol

Check out current
weather in Mount Vernon!

(Link to

Nearby stations/objects:
Symbol  DW5216 2.19 miles
Symbol  KF7CFR-10 3.45 miles
Symbol  SEDRO 8.86 miles
Symbol  WA7GJZ-10 9.57 miles
Symbol  EW5898 10.53 miles
Symbol  AE7LW-10 11.47 miles
Symbol  KI7ULA-10 11.47 miles
Symbol  AG6V 11.96 miles
Symbol  W0FLZ 13.6 miles
Symbol  224.78+WA 15.24 miles
Symbol  145.19-WA 15.25 miles
Symbol  WA1BM-B 16.02 miles
Symbol  WA1BM B 16.02 miles
Symbol  CW5174 17.54 miles
Symbol  WA7LA-10 21.59 miles

  1. A packet is either recived from the regular APRS-IS servers or from the CWOP servers. Packets received from the APRS-IS servers are sent from ham radio operators, and packets received from the CWOP servers are sent from citizen weather stations.
  2. To get a better understanding of the APRS path I recommend reading the explanation written by wa8lmf.
  3. Used Aprs Device according to the APRS device identification database.
  4. Position accordning to the Google geocoding service, based on the reported latitude and longitude (if we get no valid position from the Google gecoding service we will show the latitude and longitude).
  5. If this packet has the "Posambiguity"-mark it means that the sent position is ambiguous (a configured number of digits has been truncated from the end of the position).
  6. This is the Maidenhead Grid Square Locator, used by ham radio operators to specify a location (using few characters).
  7. If station has more than 30 related stations we will only show the 30 closest related stations.
Initial position
Current position