Latest symbol  Staging Area
Latest Packet:
Object Packet
Receive Time:
APN391 via qAR,WB0VTM-7
KPC-3 by Kantronics
Latest Comment:
147.165MHz T103 AD9OV-R OVARC
Receive Time:
(Received in latest packet)
Latest Position4:
38.8958333333333, -89.41
Receive Time:
(Received in latest packet)
Nearby locations:
Troy , United States 27.95 miles
Centralia , United States 29.64 miles
Edwardsville , United States 29.8 miles
Glen Carbon , United States 32.49 miles
Packet frequency:
450s (Latest 12 packets)
Latest symbol

Check out current
weather in Troy!

(Link to

Nearby stations/objects:
Symbol  IRLP-4385 0 yd
Symbol  147.165IL 0 yd
Symbol  AD9OV-15 454 yd
Symbol  AD9OV-10 1.9 miles
Symbol  AD9OV-8 8.2 miles
Symbol  W9KXQ-10 8.39 miles
Symbol  EW3344 19.83 miles
Symbol  K9DNO-10 20.65 miles
Symbol  EW9620 22.8 miles
Symbol  CW8261 23.42 miles
Symbol  EW7647 23.98 miles
Symbol  K9RDF-D 24.38 miles
Symbol  EW5542 24.68 miles
Symbol  KD9E C 25.22 miles
Symbol  KD9E-C 25.22 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. This is the Maidenhead Grid Square Locator, used by ham radio operators to specify a location (using few characters).
  6. If station has more than 30 related stations we will only show the 30 closest related stations.
Initial position
Current position