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 object ON4ADK B - show graphs
Source callsign: ON4ADK-S
Comment: 70cm Voice (D-Star) 439.80000MHz +0.0000MHz
Location: 50°59.82' N 4°09.08' E - locator JO20BX89DG - show map
4.8 miles Southwest bearing 212° from Sint-Amands, Provincie Antwerpen, Flanders, Belgium [?]
8.0 miles Southwest bearing 210° from Bornem, Provincie Antwerpen, Flanders, Belgium
13.3 miles Northwest bearing 320° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
65.4 miles South bearing 193° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position: 2024-12-17 19:43:21 EST (20m45s ago)
2024-12-18 01:43:21 CET local time at Sint-Amands, Belgium [?]
Altitude: 10 ft
Last path: ON4ADK-S>APDG01 via TCPIP*,qAC,ON4ADK-GS
Positions stored: 1
Stations near current position of ON4ADK B - show more
callsign distance last heard - EST      callsign distance last heard - EST
ON4ADK-B0.0 yards 0°2024-12-17 19:43:31 P-ON4ADK0.0 yards 0°2024-12-17 20:00:14
ON4IT-91.0 miles 104°2024-12-07 08:33:47 ON7AVL-41.1 miles 205°2024-12-16 01:59:12
ON2LVC2.2 miles 54°2024-12-07 08:54:59 ON5AVM-Y3.2 miles 158°2024-11-18 04:33:41
ON3ABR-53.6 miles 193°2024-11-19 03:47:02 ON4IT-104.0 miles 242°2024-12-17 19:51:39
ON6HK-104.7 miles 296°2024-12-05 14:40:00 ON6URE-85.2 miles 131°2024-12-17 19:55:37
ON3URE-215.2 miles 131°2024-12-17 13:01:32 ON3XR-56.1 miles 196°2024-12-17 10:02:34
S51D-36.3 miles 230°2024-12-16 05:34:00 ON3ITA-N6.5 miles 27°2024-12-17 19:08:47
ON3ITA6.5 miles 27°2024-12-17 19:54:40 PRA shack6.8 miles 81°2024-12-16 17:30:53
ON4BBQ-106.8 miles 286°2024-12-12 09:07:32 ON7DE6.9 miles 89°2024-12-17 20:00:51
ON6LC-97.1 miles 173°2024-11-21 13:10:16 ON3RK7.1 miles 358°2024-12-10 06:56:48
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