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 DA1JO-8 - show graphs
Comment: 145.687MHz
Mic-E message: Off duty
Location: 51°05.77' N 6°46.87' E - locator JO31JC33RB - show map
3.7 km West bearing 263° from Dormagen, North Rhine-Westphalia, Germany [?]
7.3 km West bearing 281° from Monheim, North Rhine-Westphalia, Germany
21.6 km Northwest bearing 327° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
42.6 km Southwest bearing 203° from Essen, North Rhine-Westphalia, Germany
Last position: 2025-10-02 14:50:32 UTC (31d 23h57m ago)
2025-10-02 16:50:32 CEST local time at Dormagen, Germany [?]
Altitude: 107 m
Course: 46°
Speed: 26 km/h
Device: Yaesu: FTM-300D (rig)
Last path: DA1JO-8>UQPUW7 via WIDE1-1,WIDE2-1,qAO,DB0KX-2 (good)
Positions stored: 1861
Other SSIDs: DA1JO-10 DA1JO-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