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 DO4ZWO-M - show graphs
Location: 54°21.58' N 9°50.22' E - locator JO44WI06KH - show map
1.5 km Southeast bearing 121° from Sehestedt, Schleswig-Holstein, Germany [?]
2.9 km North bearing 5° from Bovenau, Schleswig-Holstein, Germany
89.8 km North bearing 349° from Wandsbek, Hamburg, Germany
90.6 km North bearing 353° from Hamburg, Hamburg, Germany
Last position: 2026-01-31 17:58:45 UTC (1d 11h41m ago)
2026-01-31 18:58:45 CET local time at Sehestedt, Germany [?]
Device: Unknown: Unknown
Last path: DO4ZWO-M>APRS via TCPIP*,qAC,T2UK
Positions stored: 1
Other SSIDs: DO4ZWO DO4ZWO-1 DO4ZWO-7
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