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 EA4DDL-9 - show graphs
Comment: YSF#81640 via pYSFReflector FT-2D
Location: 40°12.27' N 4°05.08' W - locator IN70WE99UB - show map
8.2 km West bearing 249° from El Álamo, Provincia de Madrid, Madrid, Spain [?]
11.2 km Southwest bearing 213° from Navalcarnero, Provincia de Madrid, Madrid, Spain
35.3 km Southwest bearing 235° from Latina, Provincia de Madrid, Madrid, Spain
40.0 km Southwest bearing 234° from Madrid, Provincia de Madrid, Madrid, Spain
Last position: 2025-03-10 15:31:42 UTC (1d 2h12m ago)
2025-03-10 16:31:42 CET local time at El Álamo, Spain [?]
Device: Unknown: Unknown
Last path: EA4DDL-9>APRS via TCPIP*,qAS,YSF81640
Positions stored: 1887
Other SSIDs: EA4DDL EA4DDL-4 EA4DDL-DP EA4DDL-10 EA4DDL-1 EA4DDL-3 EA4DDL-7 EA4DDL-2 EA4DDL-R EA4DDL-Y EA4DDL-MP EA4DDL-N EA4DDL-5
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