Megjegyzés:	73s de David {UISS54}
Hely:	40°38.45' N 3°47.30' W - lokátor IN80CP53JT - térkép nézet 2.7 km Délnyugat irány 221° tól Colmenar Viejo, Provincia de Madrid, Madrid, Spain [?] 8.1 km Északnyugat irány 303° tól Tres Cantos, Provincia de Madrid, Madrid, Spain 26.0 km Észak irány 344° tól Madrid, Provincia de Madrid, Madrid, Spain 137.2 km Délkelet irány 145° tól Valladolid, Provincia de Valladolid, Castille and León, Spain
Utolső pozíció:	2025-03-24 23:09:32 UTC (206d 8h15m ezelőtt) 2025-03-25 00:09:32 CET helyi idő Colmenar Viejo, Spain [?]
Utolsó útvonal:	EA4SG>CQ via ED4ZAJ-3,WIDE1*,WIDE2-1,qAR,ED4ZAI-3
Positions stored:	6
Más SSID-k:	EA4SG-10 EA4SG-7 EA4SG-11 EA4SG-6

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.