Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station ON4RLI-8 - show graphs
Comment: VHF 145.500 FM - UHF 433.500 C4FM
Location: 51°01.33' N 3°46.20' E - locator JO11VA25JH - show map
2.5 km Southeast bearing 136° from Ledeberg, Provincie Oost-Vlaanderen, Flanders, Belgium [?]
3.5 km Northeast bearing 28° from Merelbeke, Provincie Oost-Vlaanderen, Flanders, Belgium
44.8 km Northwest bearing 295° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
111.4 km Southwest bearing 206° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position: 2025-07-07 17:55:45 UTC (31d 10h29m ago)
2025-07-07 19:55:45 CEST local time at Ledeberg, Belgium [?]
Altitude: 33 m
Last telemetry: 2025-07-07 17:55:45 UTC (31d 10h29m ago) – show telemetry
Satelites: 15, Battery: 1380
Device: RF.Guru: LoRa APRS Tracker (tracker)
Last path: ON4RLI-8>APRFGT via qAS,ON6URE-8
Positions stored: 12
Other SSIDs: ON4RLI-7
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS