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 DK7US-9 - show graphs
Comment: Udo Karlsruhe A07 FT-3
Mic-E message: En route
Location: 49°00.45' N 8°25.32' E - locator JN49FA01PT - show map
2.7 km East bearing 83° from Karlsruhe, Regierungsbezirk Karlsruhe, Baden-Württemberg, Germany [?]
9.2 km Southwest bearing 234° from Weingarten, Baden-Württemberg, Germany
53.5 km South bearing 183° from Mannheim, Baden-Württemberg, Germany
60.6 km Northwest bearing 295° from Stuttgart, Regierungsbezirk Stuttgart, Baden-Württemberg, Germany
Last position: 2025-08-17 00:08:02 UTC (33d 9h28m ago)
2025-08-17 02:08:02 CEST local time at Karlsruhe, Germany [?]
Altitude: 150 m
Course: 315°
Speed: 0 km/h
Device: Yaesu: FT3D (ht)
Last path: DK7US-9>TY0PT5 via WIDE1-1,WIDE2-1,qAO,DF0UK-10 (good)
Positions stored: 155
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