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 DO3UKW-9 - show graphs
Mic-E message: Off duty
Location: 49°42.38' N 8°36.56' E - locator JN49HQ39CM - show map
2.3 km South bearing 197° from Zwingenberg, Hesse, Germany [?]
3.7 km South bearing 165° from Alsbach-Hähnlein, Regierungsbezirk Darmstadt, Hesse, Germany
45.9 km South bearing 187° from Frankfurt am Main, Regierungsbezirk Darmstadt, Hesse, Germany
110.6 km North bearing 338° from Stuttgart, Regierungsbezirk Stuttgart, Baden-Württemberg, Germany
Last position: 2025-04-19 17:50:01 UTC (35d 10h16m ago)
2025-04-19 19:50:01 CEST local time at Zwingenberg, Germany [?]
Altitude: 94 m
Course: 28°
Speed: 19 km/h
Device: Yaesu: FTM-300D (rig)
Last path: DO3UKW-9>TYTRS8 via WIDE1-1,qAR,DL1FX (good)
Positions stored: 13
Other SSIDs: DO3UKW-Y DO3UKW-N
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