Aircraft Registration2:
Aircraft CN:
Aircraft Type3:
Aircraft Model:
Latest Packet:
Position Packet
Receive Time:
Signal to Noise Ratio5:
22 dB
Frequency Offset:
5.3 kHz
Latest Position6:
53.9157833333333, -2.6282
Receive Time:
(Received in latest packet)
57.54 mph
1795 ft
Climb Rate:
139 fpm
Turn Rate8:
-0.1 rot
Latest symbol
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Nearby stations/objects:
Symbol  FLR20072A 1.21 miles
Symbol  UNKNOWN2427024 1.5 miles
Symbol  FLR20029F 1.63 miles
Symbol  FLR11324C 1.7 miles
Symbol  FNT11324C 1.7 miles
Symbol  FLR200846 1.77 miles
Symbol  UKCHP 2.08 miles
Symbol  FLRDDE47B 2.3 miles
Symbol  FLRDD8DAE 2.3 miles
Symbol  UNKNOWN2426496 8.85 miles
Symbol  UNKNOWN2427227 9.31 miles
Symbol  UNKNOWN2427667 9.31 miles
Symbol  MOSSEDG 9.35 miles
Symbol  PWMOSSEDG 9.35 miles
Symbol  PWMorecam 13.34 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. 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).
  7. This is the Maidenhead Grid Square Locator, used by ham radio operators to specify a location (using few characters).
  8. 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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