Aircraft Registration2:
Aircraft CN:
Aircraft Type3:
Aircraft Model:
A 109
Latest Packet:
Position Packet
Receive Time:
OGFLR via qAS,Brunnen
Signal to Noise Ratio5:
14.5 dB
Frequency Offset:
-2.8 kHz
Latest Position6:
46.9439333333333, 8.6214
Receive Time:
(Received in latest packet)
126.59 mph
3675 ft
Climb Rate:
911 fpm
Turn Rate8:
1 rot
Latest symbol
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Nearby stations/objects:
Symbol  bSkyN1024 3.45 miles
Symbol  Brunnen 3.83 miles
Symbol  FNT010110 4.22 miles
Symbol  UNKNOWN2427414 5.27 miles
Symbol  UNKNOWN2427406 5.27 miles
Symbol  UNKNOWN2428072 5.89 miles
Symbol  Schwyz 5.95 miles
Symbol  UNKNOWN2426622 6.35 miles
Symbol  Rotenflue 6.58 miles
Symbol  FNT0828B8 8.21 miles
Symbol  bSkyN1026 9.01 miles
Symbol  UNKNOWN2427986 9.44 miles
Symbol  Rigi 10.09 miles
Symbol  LSZC 10.48 miles
Symbol  UNKNOWN2427878 10.81 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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