Source callsign:	EA4DDW-S
Comment:	70cm Voice (D-Star) 438.20000MHz +0.0000MHz
Location:	40°23.92' N 3°40.56' W - locator IN80DJ85VQ - show map 3.0 km Southeast bearing 131° from Madrid, Provincia de Madrid, Madrid, Spain [?] 6.0 km East bearing 80° from Latina, Provincia de Madrid, Madrid, Spain 10.1 km West bearing 254° from Coslada, Provincia de Madrid, Madrid, Spain 12.5 km West bearing 257° from San Fernando de Henares, Provincia de Madrid, Madrid, Spain
Last position:	2025-04-28 20:11:03 UTC (3d 6h42m ago) 2025-04-28 22:11:03 CEST local time at Madrid, Spain [?]
Altitude:	3 m
Last path:	EA4DDW-S>APDG01 via TCPIP*,qAC,EA4DDW-GS
Positions stored:	3

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.