Comment:	https://aprsdroid.org/
Location:	39°58.07' N 116°47.49' E - locator OM89JX42XG - show map 17.8 km Northeast bearing 67° from Tongzhou, Beijing, China [?] 21.4 km Southeast bearing 144° from Shunyi, Beijing, China 34.3 km East bearing 79° from Beijing, Beijing, China 97.5 km North bearing 340° from Tianjin, Tianjin Shi, China
Last position:	2025-07-04 01:53:36 UTC (24d 10h35m ago) 2025-07-04 09:53:36 CST local time at Tongzhou, China [?]
Altitude:	27 m
Course:	51°
Speed:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BH1OFP-10>APDR16 via TCPIP*,qAC,T2CZECH
Positions stored:	938
Other SSIDs:	BH1OFP-9 BH1OFP

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.