Source callsign:	EA4HGT-S
Comment:	70cm Voice (D-Star) 438.80000MHz +0.0000MHz
Location:	40°35.86' N 3°42.87' W - locator IN80DO43GK - show map 652.4 m Southwest bearing 236° from Tres Cantos, Provincia de Madrid, Madrid, Spain [?] 8.2 km Southeast bearing 147° from Colmenar Viejo, Provincia de Madrid, Madrid, Spain 20.2 km North bearing 357° from Madrid, Provincia de Madrid, Madrid, Spain 144.7 km Southeast bearing 144° from Valladolid, Provincia de Valladolid, Castille and León, Spain
Last position:	2025-11-18 21:03:42 UTC (6m39s ago) 2025-11-18 22:03:42 CET local time at Tres Cantos, Spain [?]
Altitude:	3 m
Last path:	EA4HGT-S>APDG01 via TCPIP*,qAC,EA4HGT-GS
Positions stored:	2

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.