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*
Web station EC4A-4 - show graphs
Comment: EC4A Tracking
Location: 40°26.81' N 3°28.19' W - locator IN80GK37OF - show map
0.6 miles South bearing 181° from Torrejón de Ardoz, Provincia de Madrid, Madrid, Spain [?]
3.8 miles North bearing 10° from Mejorada del Campo, Provincia de Madrid, Madrid, Spain
12.4 miles East bearing 80° from Madrid, Provincia de Madrid, Madrid, Spain
15.0 miles East bearing 75° from Latina, Provincia de Madrid, Madrid, Spain
Last position: 2024-12-21 04:21:19 EST (3d 3h38m ago)
2024-12-21 10:21:19 CET local time at Torrejón de Ardoz, Spain [?]
Altitude: 1900 ft
Speed: 0 MPH
Last path: EC4A-4>aprs.fi via aprsfi-iOS
Positions stored: 61
Other SSIDs: EC4A EC4A-10 EC4A-7
Stations near current position of EC4A-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
EA4EKH-110.4 miles 39°2024-12-01 03:28:59 EA4EKH-80.4 miles 48°2024-12-17 13:01:13
EA4HJM-30.6 miles 132°2024-12-24 07:46:23 EA4HJM-40.6 miles 132°2024-12-24 07:46:24
EA4HJM-N0.6 miles 132°2024-12-24 07:39:36 EA4HJM-100.6 miles 131°2024-12-24 07:50:40
EA4HJM-10.6 miles 133°2024-12-24 07:46:23 EA4HJM-20.6 miles 133°2024-12-24 07:46:23
EA4HXE-100.9 miles 306°2024-12-24 07:47:45 EA4MM-90.9 miles 350°2024-11-26 10:49:24
LETO2.7 miles 22°2024-12-24 07:52:29 EB4GXM2.8 miles 1°2024-11-27 06:13:24
EA4LB3.3 miles 240°2024-12-02 04:50:39 EA4HJM-93.4 miles 257°2024-12-23 04:46:14
EA4D-33.5 miles 232°2024-12-24 07:46:03 EA4D-63.5 miles 232°2024-12-10 12:04:18
EA4D-113.5 miles 231°2024-12-24 07:46:41 EA4D-93.5 miles 231°2024-12-24 05:40:18
EA4HAO3.5 miles 246°2024-12-24 07:44:39 EA4HAO-DP3.5 miles 246°2024-12-24 07:35:54
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