Latest symbol  D-STAR (previously Dutch ARES)
Latest Packet:
Object Packet
Receive Time:
ircDDB Gateway (dstar) by Jonathan, G4KLX
Latest Comment:
440 Voice 430.95000MHz +0.0000MHz
Receive Time:
(Received in latest packet)
Latest Position4:
35.4775, 134.227
Receive Time:
(Received in latest packet)
Nearby locations:
Tsuyama , Japan 32.08 miles
Yamazakichō-nakabirose , Japan 37.69 miles
Aioi , Japan 48.51 miles
Kariya , Japan 50.98 miles
Latest RNG6:
1 miles
Packet frequency:
902s (Latest 4 packets)
Latest symbol

Check out current
weather in Tsuyama!

(Link to

Nearby stations/objects:
Symbol  JA4NUE-B 0 yd
Symbol  JP4YEC-I 1.76 miles
Symbol  JH4MGU-10 4.3 miles
Symbol  JR2GOA-5 9.86 miles
Symbol  7K4IZS-5 12.36 miles
Symbol  JP4YDD-I 18.38 miles
Symbol  JR3YGW-1 24.03 miles
Symbol  JA4UNI-1 24.2 miles
Symbol  JE4FNC-10 29.04 miles
Symbol  JE3EMV-7 30.5 miles
Symbol  JE3EMV-10 30.54 miles
Symbol  JE3EMV B 30.67 miles
Symbol  JE3EMV-B 30.67 miles
Symbol  JG4LCS/4 31.45 miles
Symbol  JA/OY-017 31.45 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