Source callsign:	EA4HNN-S
Comment:	70cm Voice (D-Star) 439.50000MHz +0.0000MHz
Location:	40°32.76' N 3°38.37' W - locator IN80EN31GA - show map 264.2 m Southeast bearing 128° from Alcobendas, Provincia de Madrid, Madrid, Spain [?] 2.0 km West bearing 275° from San Sebastián de los Reyes, Provincia de Madrid, Madrid, Spain 15.3 km North bearing 20° from Madrid, Provincia de Madrid, Madrid, Spain 19.6 km Northeast bearing 27° from Latina, Provincia de Madrid, Madrid, Spain
Last position:	2025-05-01 09:03:17 UTC (1d 18h ago) 2025-05-01 11:03:17 CEST local time at Alcobendas, Spain [?]
Altitude:	3 m
Last path:	EA4HNN-S>APDG01 via TCPIP*,qAC,EA4HNN-GS
Positions stored:	1

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.