Comment:	https://aprsdroid.org/
Location:	39°59.88' N 116°21.51' E - locator OM89EX39AM - show map 10.6 km North bearing 342° from Beijing, Beijing, China [?] 23.0 km Northwest bearing 297° from Tongzhou, Beijing, China 118.1 km Northwest bearing 324° from Tianjin, Tianjin Shi, China
Last position:	2025-06-15 18:46:57 UTC (45d 18h33m ago) 2025-06-16 02:46:57 CST local time at Beijing, China [?]
Speed:	5 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI1TVH-7>APDR16 via TCPIP*,qAC,T2LAUSITZ
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.