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 ON4ALV-B - show graphs
Map loading...
Comment: 440 Voice 434.30000MHz +0.0000MHz
Location: 50°48.58' N 5°10.74' E - locator JO20OT14LH - show map - static map
0.6 miles Southwest bearing 214° from Sint-Truiden, Provincie Limburg, Flanders, Belgium [?]
3.8 miles South bearing 190° from Nieuwerkerken, Provincie Limburg, Flanders, Belgium
36.3 miles East bearing 94° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
75.0 miles West bearing 248° from Düsseldorf, Regierungsbezirk Düsseldorf, North Rhine-Westphalia, Germany
Last position: 2018-06-17 04:32:10 EDT (8d 1h35m ago)
2018-06-17 10:32:10 CEST local time at Sint-Truiden, Belgium [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: ON4ALV-B>APDG02 via TCPIP*,qAC,ON4ALV-BS
Positions stored: 4
Stations near current position of ON4ALV-B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
ON4ALV B0.0 yards 0°2018-06-17 04:32:00 ON8PZ-93.5 miles 14°2018-06-25 03:59:58
ON3LIS-73.5 miles 14°2018-06-22 14:49:13 ON4UDO-94.1 miles 12°2018-06-13 16:26:52
ON4WIM-75.6 miles 19°2018-06-17 18:26:42 ON5ARE5.9 miles 226°2018-06-23 11:27:35
ON5ARE-95.9 miles 226°2018-06-24 15:56:22 ON2ZZA6.3 miles 315°2018-06-11 15:36:21
ON2ZZA-96.4 miles 314°2018-06-20 17:01:54 DF63CFB87.9 miles 80°2018-06-20 18:06:23
EW19539.6 miles 225°2018-06-25 06:07:05 ON3WOO-910.3 miles 52°2018-06-25 06:03:12
ON8PTZ-1510.3 miles 27°2018-06-25 06:05:11 ON1JU-911.0 miles 29°2018-06-25 04:15:01
DW904611.1 miles 30°2018-06-25 05:59:46 ON4JPS-911.6 miles 268°2018-06-25 01:30:48
ON3DGA-811.7 miles 45°2018-06-25 01:50:42 ON4HP C11.8 miles 54°2018-06-25 05:57:18
ON4HP-C11.8 miles 54°2018-06-25 05:57:28 ON7KEI-711.9 miles 97°2018-06-24 12:10:30
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.
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