Source callsign:	EA4GRJ
Comment:	IPSC2-EA4Master MMDVM 435.1250 MHz
Location:	40°25.57' N 3°36.88' W - ตำแหน่ง IN80EK62FG - show map 1.4 km ใต้ bearing 178° มาจาก San Blas, Provincia de Madrid, Madrid, Spain [?] 3.2 km ตะวันออก bearing 71° มาจาก Moratalaz, Provincia de Madrid, Madrid, Spain 7.5 km ตะวันออก bearing 82° มาจาก Madrid, Provincia de Madrid, Madrid, Spain 11.8 km ตะวันออก bearing 70° มาจาก Latina, Provincia de Madrid, Madrid, Spain
Last position:	2025-12-07 13:30:14 UTC (1m34s ago) 2025-12-07 14:30:14 CET เวลาท้องถิ่น San Blas, Spain [?]
Last path:	EA4GRJ>APZDMR via QTH*,TCPIP*,qAU,T2KOBLENZ
Positions stored:	11
Other SSIDs:	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.