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 DO3MMC-9 - show graphs
Comment: 145.787MHz T123 -060 73 Micha, on the road
Mic-E message: Off duty
Location: 48°46.88' N 9°00.81' E - locator JN48MS17OM - show map
9.0 km North bearing 359° from Sindelfingen, Regierungsbezirk Stuttgart, Baden-Württemberg, Germany [?]
10.9 km North bearing 359° from Böblingen, Regierungsbezirk Stuttgart, Baden-Württemberg, Germany
12.0 km West bearing 270° from Stuttgart, Regierungsbezirk Stuttgart, Baden-Württemberg, Germany
88.1 km Southeast bearing 153° from Mannheim, Baden-Württemberg, Germany
Last position: 2025-06-29 06:20:41 UTC (2d 2h38m ago)
2025-06-29 08:20:41 CEST local time at Sindelfingen, Germany [?]
Altitude: 368 m
Course: 167°
Speed: 102 km/h
Device: Yaesu: FTM-500D (rig)
Last path: DO3MMC-9>TXTVX8 via WIDE1-1,WIDE2-1,qAO,DB0ZRB (good)
Positions stored: 21532
Other SSIDs: DO3MMC-10 DO3MMC-15 DO3MMC-2 DO3MMC-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