Aircraft Registration2:
Aircraft CN:
Aircraft Type3:
Aircraft Model:
Latest Packet:
Position Packet
Receive Time:
Signal to Noise Ratio5:
18.8 dB
Frequency Offset:
-7.8 kHz
Latest Position6:
51.54035, 9.40086666666667
Receive Time:
(Received in latest packet)
94.36 mph
1152 ft
Climb Rate:
-435 fpm
Turn Rate8:
-1.5 rot
Latest symbol
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Nearby stations/objects:
Symbol  Huemme 642 yd
Symbol  ICA3ECA66 0.65 miles
Symbol  FLRDDF07E 0.7 miles
Symbol  DING 0.71 miles
Symbol  UNKNOWN2297703 10.02 miles
Symbol  Ahnatal 12.17 miles
Symbol  Doernberg 12.44 miles
Symbol  UNKNOWN2297145 13.16 miles
Symbol  Uslar 13.3 miles
Symbol  FLRD005C7 15.36 miles
Symbol  EDVI 18.44 miles
Symbol  PWEDVI 18.44 miles
Symbol  EDGW 18.83 miles
Symbol  UNKNOWN2297144 18.95 miles
Symbol  GRIFTE 22.13 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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