Comment:	https://aprsdroid.org/
Location:	39°56.50' N 116°10.84' E - locator OM89CW16QA - show map 7.6 km East bearing 88° from Mentougou, Beijing, China [?] 18.8 km West bearing 282° from Beijing, Beijing, China 123.2 km Northwest bearing 316° from Tianjin, Tianjin Shi, China
Last position:	2026-01-19 10:41:46 UTC (1d 1h50m ago) 2026-01-19 18:41:46 CST local time at Mentougou, China [?]
Altitude:	54 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI1OFX-10>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	5
Other SSIDs:	BI1OFX-9 BI1OFX-1 BI1OFX-7

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.