Latest symbol  D-STAR (previously Dutch ARES)
Latest Packet:
Object Packet
Receive Time:
ircDDB Gateway (dstar) by Jonathan, G4KLX
Latest Comment:
440 Voice 432.50000MHz +0.0000MHz
Receive Time:
(Received in latest packet)
Latest Position4:
42.6093333333333, -71.4665
Receive Time:
(Received in latest packet)
Nearby locations:
Westford , United States 2.54 miles
Chelmsford , United States 5.09 miles
Tyngsboro , United States 5.12 miles
Nashua , United States 10.78 miles
Latest RNG6:
1 miles
Latest symbol

Check out current
weather in Westford!

(Link to

Nearby stations/objects:
Symbol  KA8SCP-N 0 yd
Symbol  KB1SBJ B 68 yd
Symbol  KB1SBJ-B 68 yd
Symbol  KA8SCP C 106 yd
Symbol  KA8SCP-C 106 yd
Symbol  EW9808 1.35 miles
Symbol  N1MJL 2.28 miles
Symbol  N1MJL-13 2.28 miles
Symbol  K3XL-B 2.49 miles
Symbol  K3XL B 2.49 miles
Symbol  WB1GOF B 2.59 miles
Symbol  WB1GOF-C 2.59 miles
Symbol  WB1GOF C 2.59 miles
Symbol  WB1GOF-B 2.59 miles
Symbol  CW1129 3.35 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. RNG is the "pre-calculated omni-directional radio range" of the station (reported by the station itself). If this station has reported several positions or symbols the RNG data will only be used for the position and symbol used in the RNG-packet. It seems like many D-STAR station use the RNG value to specifify D-STAR range.
Initial position
Current position