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 EA4ECQ-3 - show graphs
Mic-E message: Off duty
Location: 40°24.31' N 3°38.49' W - locator IN80EJ37AF - show map
2.1 km Northeast bearing 47° from Puente de Vallecas, Provincia de Madrid, Madrid, Spain [?]
3.6 km East bearing 104° from Retiro, Provincia de Madrid, Madrid, Spain
5.3 km East bearing 104° from Madrid, Provincia de Madrid, Madrid, Spain
9.0 km East bearing 78° from Latina, Provincia de Madrid, Madrid, Spain
Last position: 2025-12-17 12:16:55 UTC (22d 18h7m ago)
2025-12-17 13:16:55 CET local time at Puente de Vallecas, Spain [?]
Position ambiguous: Precision reduced at transmitter by 3 digits, position resolution approximately 18.5 km.
Course:
Speed: 0 km/h
Device: Kenwood: TM-D700 (rig)
Last path: EA4ECQ-3>TPRZZZ via EA4URA-3*,WIDE3-2,qAO,ED4ZAH-10 (good)
Positions stored: 2
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