Aircraft Registration2:
Aircraft CN:
Aircraft Type3:
Aircraft Model:
Latest Packet:
Position Packet
Receive Time:
Signal to Noise Ratio5:
0 dB
Bits corrected6:
Frequency Offset:
-5.1 kHz
Latest Comment:
!W74! id072C4B07 -019fpm +0.7rot FL000.00 40.0dB 0e +17.5kHz gps2x4OGN484D20>APRS,RELAY*,qAR:/112805h4739.00N/01819.52E'027/000/A=000403 id07484D20 -019fpm -2.0rot gps3x4LHTAW01>APRS:/112812h4739.04NI01819.23E&/A=000433LHTAW01>APRS:>112812h v0.2.6.RPI-GPU CPU:1.0 RAM:187.3/972.2MB NTP:0.4ms/-2.8ppm +53.7C 2/2Acfts[1h] RF:+50-23.9ppm/+14.30dB
Receive Time:
Latest Position7:
47.6498833333333, 18.3252333333333
Receive Time:
(Received in latest packet)
0 mph
423 ft
Climb Rate:
0 fpm
Turn Rate9:
0 rot
Nearby locations:
Tata , Hungary 670 yd
Baj , Hungary 1.83 miles
Szomód , Hungary 2.52 miles
Dunaalmás , Hungary 5.45 miles
Latest symbol
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Nearby stations/objects:
Symbol  OGN484D20 11 yd
Symbol  LHTAW02 318 yd
Symbol  LHEM 20.56 miles
Symbol  LZNZ 22.53 miles
Symbol  NKOVJ7 26.88 miles
Symbol  LHFH2 29.4 miles
Symbol  LHBS 33.79 miles
Symbol  LHBD 36.64 miles
Symbol  FLRDDE3E1 44.21 miles
Symbol  LZNI 44.34 miles
Symbol  FLRDD8DCF 44.52 miles
Symbol  KESZEG 44.88 miles
Symbol  OGN2A4B49 44.89 miles
Symbol  LHDV 59.1 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

Select date and time to show map data for (enter time for your locale time zone). The regular time length select box can still be used to select how old data that should be shown (relative to selected date and time).

*Note that the heatmap will still based on data from the latest hour (not the selected date and time).

Date and time:


Glider RADAR

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