Latest symbol  D-STAR (previously Dutch ARES)
Latest Packet:
Object Packet
Receive Time:
ircDDB Gateway (dstar) by Jonathan, G4KLX
Latest Comment:
440 Voice 439.45000MHz -7.6000MHz
Receive Time:
(Received in latest packet)
Latest Position4:
50.0821666666667, 14.3893333333333
Receive Time:
(Received in latest packet)
Nearby locations:
Staré Město , Czechia 1.41 miles
Prague , Czechia 1.45 miles
Karlín , Czechia 2.66 miles
Braník , Czechia 3.46 miles
Latest RNG6:
12 miles
Packet frequency:
1080s (Latest 10 packets)
Latest symbol

Check out current
weather in Staré Město!

(Link to

Nearby stations/objects:
Symbol  OK0HCS-B 0 yd
Symbol  OK0DBY-ND 142 yd
Symbol  OK0ND 385 yd
Symbol  DW5785 389 yd
Symbol  OK1LOL-1 483 yd
Symbol  OK0HCS-1 663 yd
Symbol  FW4588 1.42 miles
Symbol  438.950PR 2.72 miles
Symbol  EW9202 3.41 miles
Symbol  OK1DJO-3 3.89 miles
Symbol  OK1VCF-4 3.93 miles
Symbol  OK1VCF-8 3.93 miles
Symbol  OK1CNN-9 4.25 miles
Symbol  OK1COM-1 4.25 miles
Symbol  OK4MD-1 4.78 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