Comment:	https://aprsdroid.org/
Location:	40°10.23' N 116°15.55' E - locator ON80DE10CW - show map 6.3 km Southeast bearing 148° from Changping, Beijing, China [?] 29.4 km Northeast bearing 29° from Mentougou, Beijing, China 31.5 km North bearing 338° from Beijing, Beijing, China 138.6 km Northwest bearing 326° from Tianjin, Tianjin Shi, China
Last position:	2025-12-23 07:37:10 UTC (12h3m ago) 2025-12-23 15:37:10 CST local time at Changping, China [?]
Altitude:	100 m
Course:	0°
Speed:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BA1MK-5>APDR16 via TCPIP*,qAC,T2OSAKA
Positions stored:	1
Other SSIDs:	BA1MK-1

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.