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*
Web station ON4VDM - show graphs
Location: 50°55.37' N 5°20.86' E - locator JO20QW11RL - show map
0.7 miles Southeast bearing 143° from Hasselt, Provincie Limburg, Flanders, Belgium [?]
3.3 miles West bearing 289° from Diepenbeek, Provincie Limburg, Flanders, Belgium
43.8 miles East bearing 83° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
69.7 miles West bearing 270° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position: 2024-04-15 05:17:33 EDT (48d 15h59m ago)
2024-04-15 11:17:33 CEST local time at Hasselt, Belgium [?]
Last path: >aprs.fi via Web
Positions stored: 1
Other SSIDs: ON4VDM-7
Stations near current position of ON4VDM - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
ON0HAS-101.0 miles 252°2024-06-02 21:09:25 ON4HP B2.3 miles 111°2024-06-02 20:59:10
ON4HP-B2.3 miles 111°2024-06-02 20:59:20 DW90462.4 miles 315°2024-06-02 21:09:05
ON4ABR-72.7 miles 322°2024-06-02 03:17:37 ON4CEO-93.7 miles 121°2024-05-29 10:54:59
ON7UZ-95.7 miles 321°2024-05-27 13:42:51 P-ON7UZ5.7 miles 321°2024-05-28 01:00:25
ON7UZ5.7 miles 321°2024-05-28 01:19:18 ON5VN6.5 miles 67°2024-05-07 04:14:12
ON7DY-157.7 miles 287°2024-06-02 20:58:24 ON3WOO-77.8 miles 145°2024-06-02 21:06:31
ON1BDC-78.0 miles 139°2024-05-25 15:44:53 ON8ML-98.1 miles 322°2024-05-05 10:34:35
ON8PZ-58.4 miles 236°2024-05-04 02:17:48 ON5IA-108.5 miles 115°2024-05-26 11:38:39
ON5IA-78.5 miles 115°2024-05-18 04:23:48 ON4ENL-19.1 miles 51°2024-06-02 21:06:45
ON7KY9.1 miles 318°2024-06-02 06:20:47 ON4BN9.4 miles 6°2024-05-30 12:31:46
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