Aircraft Registration2:
Aircraft CN:
Aircraft Type:
Aircraft Model:
Latest Packet:
Position Packet
Receive Time:
Signal to Noise Ratio4:
2.2 dB
Bits corrected5:
Frequency Offset:
-4.2 kHz
Latest Position6:
51.31135, 7.67553333333333
Receive Time:
(Received in latest packet)
75.93 km/h
693.73 m
Climb Rate:
-454 fpm
Turn Rate8:
0.1 rot
Nearby locations:
Altena , Germany 1.86 km
Nachrodt-Wiblingwerde , Germany 4.13 km
Iserlohn , Germany 7.38 km
Neuenrade , Germany 8.09 km
Latest symbol
Search for D-4192 photos!

(Link to

See D-4192 signal strength report!

(Link to

Nearby stations/objects:
Symbol  EDKW 10.11 km
Symbol  ISERLOHN 14.1 km
Symbol  HENGSEN 18.16 km
Symbol  RADE 22.97 km
Symbol  DORTMUND 27.65 km
Symbol  WITTEN 28.06 km
Symbol  EDKN 29.41 km
Symbol  KAMEN 31.26 km
Symbol  MOEHNESEE 38 km
Symbol  WUPPTALS 40.3 km
Symbol  HAMMNRW 40.48 km
Symbol  SCHMALLE 47.65 km
Symbol  MEIERSBRG 50.22 km
Symbol  DRENSTEIN 53.6 km
Symbol  DO2JOR 58.15 km

  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. To get a better understanding of the APRS path I recommend reading the explanation written by wa8lmf.
  4. According to OGN, 4-5dB is about the limit of meaningful reception (but currently we still save packets with low SNR).
  5. 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).
  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

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

Current time is:


Station filter

Loading Loading
Searching Searching