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 ON1AVV - show graphs
Comment: SharkRF openSPOT4
Location: 51°16.48' N 3°13.83' E - locator JO11OG75PW - show map
4.4 km Northwest bearing 306° from Damme, Provincie West-Vlaanderen, Flanders, Belgium [?]
5.4 km East bearing 79° from Zuienkerke, Provincie West-Vlaanderen, Flanders, Belgium
91.2 km Northwest bearing 302° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
112.3 km Southwest bearing 231° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position: 2025-10-22 14:23:38 UTC (5m29s ago)
2025-10-22 16:23:38 CEST local time at Damme, Belgium [?]
Altitude: 2 m
Device: SharkRF: openSPOT4 (gadget)
Last path: ON1AVV>APOSB4 via TCPIP*,qAC,T2CHILE
Positions stored: 450
Other SSIDs: ON1AVV-11 ON1AVV-1 ON1AVV-7
APRS igate – Statistics for 2025-10:
Last heard a station directly: 2025-09-04 17:57:22 UTC (47d 20h31m ago)
Position packets sent to APRS-IS: 295 – show map
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