Comment:	shanghai
Location:	40°26.34' N 3°40.34' W - locator IN80DK95HI - show map 1.2 km Northeast bearing 31° from Salamanca, Provincia de Madrid, Madrid, Spain [?] 2.7 km East bearing 78° from Chamberí, Provincia de Madrid, Madrid, Spain 3.6 km Northeast bearing 46° from Madrid, Provincia de Madrid, Madrid, Spain 8.3 km Northeast bearing 48° from Latina, Provincia de Madrid, Madrid, Spain
Last position:	2025-11-30 07:05:55 UTC (7m14s ago) 2025-11-30 08:05:55 CET local time at Salamanca, Spain [?]
Altitude:	746 m
Course:	178°
Speed:	7 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BH4FAC-10>APDR16 via TCPIP*,qAC,T2OSAKA
Positions stored:	89

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.