Aircraft Registration2:
Aircraft Type3:
Aircraft Model:
WT9 Dynamic
Latest Packet:
Position Packet
Receive Time:
Signal to Noise Ratio5:
52 dB
Bits corrected6:
Frequency Offset:
1.6 kHz
Latest Position7:
55.45195, 11.6401166666667
Receive Time:
(Received in latest packet)
0 mph
98 ft
Climb Rate:
20 fpm
Turn Rate9:
0 rot
Latest symbol
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See OY-9397 signal strength report!

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Nearby stations/objects:
Symbol  FLRD008AB 12 yd
Symbol  FLRDDE494 14 yd
Symbol  EKSL 51 yd
Symbol  ICA459C58 116 yd
Symbol  FLRDDE2EB 234 yd
Symbol  FLRDDE49E 753 yd
Symbol  ICA484428 0.84 miles
Symbol  FLRDF0E1E 1.47 miles
Symbol  EKTO 9.99 miles
Symbol  Hvalsoe 12.96 miles
Symbol  BorupSj 13.68 miles
Symbol  ICA458F13 14.7 miles
Symbol  ICA45E2CA 19.24 miles
Symbol  UNKNOWN1162916 20.21 miles
Symbol  FLRDD4FE7 21.43 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

Glider RADAR

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