Comment:	https://aprsdroid.org/
Location:	40°12.15' N 116°17.50' E - locator ON80DE58AO - show map 6.4 km East bearing 106° from Changping, Beijing, China [?] 33.8 km Northeast bearing 30° from Mentougou, Beijing, China 34.0 km North bearing 345° from Beijing, Beijing, China 140.0 km Northwest bearing 328° from Tianjin, Tianjin Shi, China
Last position:	2025-07-14 06:16:51 UTC (3d 8h57m ago) 2025-07-14 14:16:51 CST local time at Changping, China [?]
Altitude:	44 m
Course:	267°
Speed:	24 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI4VNM-5>APDR16 via TCPIP*,qAC,T2TAIPEI
Positions stored:	1223
Other SSIDs:	BI4VNM-10 BI4VNM-9 BI4VNM-8 BI4VNM-2 BI4VNM-7 BI4VNM BI4VNM BI4VNM BI4VNM-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.