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 DD1US-9 - show graphs
Comment: 438.850MHz Matthias
Mic-E message: En route
Location: 47°36.09' N 7°32.01' E - locator JN37SO44AI - show map
6.6 km West bearing 278° from Weil am Rhein, Baden-Württemberg, Germany [?]
8.9 km West bearing 287° from Riehen, Basel-Stadt, Basle-Ville, Switzerland
80.7 km West bearing 289° from Zürich, Bezirk Zürich, Zurich, Switzerland
110.2 km South bearing 188° from Strasbourg, Département du Bas-Rhin, Alsace, France
Last position: 2025-05-11 14:27:47 UTC (1d 3h49m ago)
2025-05-11 16:27:47 CEST local time at Weil am Rhein, Germany [?]
Altitude: 260 m
Course: 334°
Speed: 11 km/h
Device: Kenwood: TM-D710 (rig)
Last path: DD1US-9>TW3VP9 via WIDE1-1,WIDE2-1,qAR,HB9BL-10 (good)
Positions stored: 57695
Stations which heard DD1US-9 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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