Aircraft Registration2:
Aircraft Type3:
Aircraft Model:
Latest Packet:
Position Packet
Receive Time:
Signal to Noise Ratio5:
44.2 dB
Bits corrected6:
Frequency Offset:
-4.6 kHz
Latest Status:
121531h h02 v01 8sat/1/25dB 456m 0.0hPa +33.0degC 52.0% 0.02V 14/-98.0dBm 0/min
Receive Time:
Latest Position7:
46.9050666666667, 8.25061666666667
Receive Time:
(Received in latest packet)
3.45 mph
1604 ft
Climb Rate:
-969 fpm
Turn Rate9:
-11.9 rot
Latest symbol
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Nearby stations/objects:
Symbol  LSPG 39 yd
Symbol  LSZC 8.54 miles
Symbol  bSkyN1026 8.95 miles
Symbol  bSkyN1013 8.97 miles
Symbol  Luzern 9.69 miles
Symbol  Engelbrg1 9.83 miles
Symbol  Malters2 10.28 miles
Symbol  Twing 11.11 miles
Symbol  Haslital 11.57 miles
Symbol  LSME 12.9 miles
Symbol  bSkyN1024 14.34 miles
Symbol  Steinglet 14.67 miles
Symbol  Rigi 15.14 miles
Symbol  Sustenpas 15.3 miles
Symbol  LSZO3 19.88 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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