Source callsign:	EA4FWU
Comment:	430.350MHz Toff R22k HAM TETRA DMO using SvxLink
Location:	40°32.15' N 4°05.41' W - ตำแหน่ง IN70WM98EO - show map 4.4 km ตะวันตกเฉียงเหนือ bearing 334° มาจาก Valdemorillo, Provincia de Madrid, Madrid, Spain [?] 6.1 km ตะวันออกเฉียงใต้ bearing 148° มาจาก El Escorial, Provincia de Madrid, Madrid, Spain 33.4 km ตะวันตกเฉียงเหนือ bearing 299° มาจาก Latina, Provincia de Madrid, Madrid, Spain 35.3 km ตะวันตก bearing 292° มาจาก Madrid, Provincia de Madrid, Madrid, Spain
Last position:	2025-06-19 04:09:38 UTC (3m26s ago) 2025-06-19 06:09:38 CEST เวลาท้องถิ่น Valdemorillo, Spain [?]
Last telemetry:	2025-06-19 04:09:28 UTC (3m36s ago) – show telemetry RX Avg 10m: 0 erlang, TX Avg 10m: 0.045 erlang, RX Count 10m: 0 receptions, TX Count 10m: 3 transmissions  RX     TX
Last path:	EA4FWU>APSVX1 via TCPIP*,qAC,T2RADOM
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.