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 ON4XAV-B - show graphs
Comment: 440 Voice 433.00000MHz +0.0000MHz
Location: 50°30.83' N 5°42.26' E - locator JO20UM43MH - show map
2.0 miles East bearing 81° from Sprimont, Province de Liège, Walloon Region, Belgium [?]
3.0 miles Northeast bearing 24° from Aywaille, Province de Liège, Walloon Region, Belgium
61.7 miles Southwest bearing 242° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
63.7 miles East bearing 111° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position: 2024-01-18 02:05:35 EST (125d 19h47m ago)
2024-01-18 08:05:35 CET local time at Sprimont, Belgium [?]
Altitude: 10 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: ON4XAV-B>APDG02 via TCPIP*,qAC,ON4XAV-BS
Positions stored: 334
Other SSIDs: ON4XAV-1 ON4XAV-D ON4XAV-10 ON4XAV-6 ON4XAV-11 ON4XAV-7 ON4XAV-5
Stations near current position of ON4XAV-B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
ON4XAV-D0.0 yards 0°2024-05-20 02:16:04 ON4XAV-1023.0 yards 212°2024-05-09 08:18:47
ON3LMA-75.7 miles 239°2024-05-16 11:12:28 ON3LMA-105.7 miles 239°2024-05-22 22:52:36
PI4T-37.4 miles 257°2024-05-20 05:57:53 ON0LGE B7.6 miles 359°2024-05-22 22:40:27
ON0LGE-B7.6 miles 359°2024-05-22 22:40:12 ON0LGE-27.6 miles 359°2024-05-22 22:48:45
ON0LGE-107.6 miles 359°2024-05-17 10:09:02 ON0ULG-C7.8 miles 310°2024-05-22 22:43:05
ON0ULG-B7.8 miles 310°2024-05-22 22:43:05 ON0ULG B7.8 miles 310°2024-05-22 22:43:20
ON0ULG C7.8 miles 310°2024-05-22 22:43:20 ON0ULG-108.0 miles 309°2024-05-22 22:48:56
ON6DP-78.2 miles 284°2024-05-18 12:21:43 ON7BE-98.2 miles 183°2024-05-07 09:12:33
ON3HJM-128.3 miles 58°2024-05-22 22:42:46 ON3HJM-78.3 miles 59°2024-05-22 22:50:02
ON3HJM-108.4 miles 59°2024-05-22 22:52:37 ON4BCY-98.5 miles 52°2024-05-06 14:25:26
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