Comment:	https://aprsdroid.org/
Location:	39°58.80' N 116°20.97' E - locator OM89EX15WE - show map 9.0 km Northwest bearing 333° from Beijing, Beijing, China [?] 22.9 km West bearing 291° from Tongzhou, Beijing, China 117.0 km Northwest bearing 323° from Tianjin, Tianjin Shi, China
Last position:	2025-03-01 04:37:30 UTC (5d 4h45m ago) 2025-03-01 12:37:30 CST local time at Beijing, China [?]
Altitude:	111 m
Course:	305°
Speed:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI1FJK-5>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	1
Other SSIDs:	BI1FJK-10

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.