Comment:	EXPERIMENTAL HOME APRS EC4A
Location:	40°28.47' N 3°22.56' W - ตำแหน่ง IN80HL43VV - show map 1.6 km ตะวันตกเฉียงใต้ bearing 238° มาจาก Alcalá de Henares, Provincia de Madrid, Madrid, Spain [?] 8.1 km เหนือ bearing 349° มาจาก Torres de la Alameda, Provincia de Madrid, Madrid, Spain 28.4 km ตะวันออก bearing 77° มาจาก Madrid, Provincia de Madrid, Madrid, Spain 32.7 km ตะวันออก bearing 73° มาจาก Latina, Provincia de Madrid, Madrid, Spain
Last position:	2025-06-11 15:07:56 UTC (45s ago) 2025-06-11 17:07:56 CEST เวลาท้องถิ่น Alcalá de Henares, Spain [?]
Device:	Unknown: Unknown
Last path:	EC4A>APRS via TCPIP*,qAC,T2SPAIN
Positions stored:	9
Other SSIDs:	EC4A-10 EC4A-4 EC4A-7

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.