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 DG3SDD - show graphs
Comment: DG3SDD
Location: 48°54.12' N 9°16.43' E - locator JN48PV26UL - show map
7.4 km Northeast bearing 26° from Stuttgart Mühlhausen (Stuttgart Muehlhausen), Regierungsbezirk Stuttgart, Baden-Württemberg, Germany [?]
7.9 km Northeast bearing 55° from Kornwestheim, Baden-Württemberg, Germany
15.1 km Northeast bearing 28° from Stuttgart, Regierungsbezirk Stuttgart, Baden-Württemberg, Germany
87.7 km Southeast bearing 138° from Mannheim, Baden-Württemberg, Germany
Last position: 2025-05-01 13:26:11 UTC (18d 23h48m ago)
2025-05-01 15:26:11 CEST local time at Stuttgart Mühlhausen, Germany [?]
Altitude: 310 m
Course: 247°
Speed: 0 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: DG3SDD>APDR10 via WIDE1-1,WIDE2-1,qAR,DL4SBK-10 (good)
Positions stored: 13
Stations which heard DG3SDD 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