Comment:	https://aprsdroid.org/
Location:	39°57.14' N 116°20.48' E - locator OM89EW08XN - show map 6.9 km Northwest bearing 316° from Beijing, Beijing, China [?] 22.6 km West bearing 283° from Tongzhou, Beijing, China 115.0 km Northwest bearing 322° from Tianjin, Tianjin Shi, China
Last position:	2025-07-22 06:32:03 UTC (2d 3h59m ago) 2025-07-22 14:32:03 CST local time at Beijing, China [?]
Altitude:	35 m
Course:	163°
Speed:	13 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI1PAW-7>APDR16 via TCPIP*,qAC,T2GB
Positions stored:	8
Other SSIDs:	BI1PAW

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.