Forrás hívójel:	EA4GRJ
Megjegyzés:	IPSC2-EA4Master MMDVM 435.1250 MHz
Hely:	40°25.57' N 3°36.88' W - lokátor IN80EK62FG - térkép nézet 3.2 km Kelet irány 71° tól Moratalaz, Provincia de Madrid, Madrid, Spain [?] 5.4 km Északkelet irány 45° tól Puente de Vallecas, Provincia de Madrid, Madrid, Spain 7.5 km Kelet irány 82° tól Madrid, Provincia de Madrid, Madrid, Spain 11.8 km Kelet irány 70° tól Latina, Provincia de Madrid, Madrid, Spain
Utolső pozíció:	2025-12-21 10:45:17 UTC (10m3s ezelőtt) 2025-12-21 11:45:17 CET helyi idő Moratalaz, Spain [?]
Utolsó útvonal:	EA4GRJ>APZDMR via QTH*,TCPIP*,qAU,T2KOBLENZ
Positions stored:	11
Más SSID-k:	EA4GRJ-7 EA4GRJ-9 EA4GRJ EA4GRJ-10

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.