Aircraft Registration2:
Aircraft CN:
Aircraft Type3:
Aircraft Model:
DV20 Katana
Latest Packet:
Position Packet
Receive Time:
Signal to Noise Ratio5:
4.2 dB
Bits corrected6:
Frequency Offset:
0.6 kHz
Latest Forwarded:
Receive Time:
Latest Status:
130215h h01 v01 8sat/2/19dB 107m 1007.0hPa +17.8degC 52.0% 3.59V 14/-111.5dBm 15/min
Receive Time:
Latest Position7:
47.3470333333333, 18.9889166666667
Receive Time:
(Received in latest packet)
0 mph
348 ft
Climb Rate:
20 fpm
Turn Rate9:
0 rot
Latest symbol
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Nearby stations/objects:
Symbol  LHHV2 293 yd
Symbol  LHTL 309 yd
Symbol  OGN7A1B27 706 yd
Symbol  OGN33843F 0.63 miles
Symbol  OGN28CE0A 0.68 miles
Symbol  OGNF3D97F 0.69 miles
Symbol  OGNFEDF6E 0.69 miles
Symbol  LHBS 6.96 miles
Symbol  OGN5DB51B 6.98 miles
Symbol  OGN04637C 6.99 miles
Symbol  OGN5DEF43 7 miles
Symbol  OGN58BF4A 7.01 miles
Symbol  OGN366F79 7.01 miles
Symbol  FLRD00E16 10.37 miles
Symbol  OGN5B9556 10.47 miles

  1. We receive all packets from the Open Glider Network. The goal of the Open Glider Network project is to create a unified platform for tracking aircraft equipped with FLARM and OGN trackers.
  2. Aircraft device details such as Registration, CN and Aircraft Model is collected from the OGN Devices DataBase. We will only display information that can be used to identify an aircraft if the aircraft device details exists in the OGN Devices DataBase, and if the setting "I don't want this device to be identified" is deactivated.
  3. We primarily get information about aircraft type from the OGN Devices DataBase, if the aircraft is not registered in the OGN Devices DataBase or if the aircraft does not want to be identified, the aircraft type indicated in the FLARM/OGN packet is displayed. We also adapt which symbol that is used based on the selected aircraft type.
  4. To get a better understanding of the APRS path I recommend reading the explanation written by wa8lmf.
  5. According to OGN, 4-5dB is about the limit of meaningful reception (but currently we still save packets with low SNR).
  6. According to OGN, it is recommended that you ignore packets that have a high CRC error rate (>5) as their information may be corrupt (but currently we still save packets with high CRC error rate).
  7. 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).
  8. This is the Maidenhead Grid Square Locator, used by ham radio operators to specify a location (using few characters).
  9. 1rot is the standard aircraft rotation rate of 1 half-turn per minute (equal to 1.5° per second).
Initial position
Current position

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