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 DL4NDU - show graphs
Location: 50°04.62' N 9°44.72' E - locator JO40UB98KL - show map
2.2 km East bearing 109° from Schönau, Bavaria, Germany [?]
4.0 km Northwest bearing 318° from Karsbach, Regierungsbezirk Unterfranken, Bavaria, Germany
75.8 km East bearing 93° from Frankfurt am Main, Regierungsbezirk Darmstadt, Hesse, Germany
117.9 km Northwest bearing 307° from Nuremberg, Bavaria, Germany
Last position: 2025-08-02 14:27:55 UTC (2d 19h56m ago)
2025-08-02 16:27:55 CEST local time at Schönau, Germany [?]
Altitude: 304 m
Device: unknown: D-Star APDPRS (D-Star)
Last path: DL4NDU>APDPRS via DSTAR*,qAR,DB0WZ-B (good)
Positions stored: 40
Other SSIDs: DL4NDU-14 DL4NDU-5 DL4NDU-7 DL4NDU-8 DL4NDU-4 DL4NDU-12
Last heard a station directly: 2025-06-29 19:29:05 UTC (36d 14h55m ago)
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