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 object DO3EF B - show graphs
Source callsign: DO3EF-S
Comment: 70cm Voice (D-Star) 433.70000MHz +0.0000MHz
Location: 50°41.35' N 9°03.13' E - locator JO40MQ65GJ - show map
6.1 km Southeast bearing 143° from Homberg, Hesse, Germany [?]
9.7 km Southwest bearing 208° from Kirtorf, Hesse, Germany
68.8 km North bearing 22° from Frankfurt am Main, Regierungsbezirk Darmstadt, Hesse, Germany
144.7 km Southeast bearing 129° from Dortmund, North Rhine-Westphalia, Germany
Last position: 2025-02-18 16:47:57 UTC (8m14s ago)
2025-02-18 17:47:57 CET local time at Homberg, Germany [?]
Altitude: 3 m
Last path: DO3EF-S>APDG01 via TCPIP*,qAC,DO3EF-GS
Positions stored: 1
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