Comment:	https://aprsdroid.org/
Location:	39°41.71' N 117°17.77' E - locator OM89PQ56MU - show map 4.2 km North bearing 5° from Zhuangtou, Tianjin Shi, China [?] 4.9 km Northeast bearing 32° from Majiadian, Tianjin Shi, China 62.3 km North bearing 9° from Tianjin, Tianjin Shi, China 80.3 km East bearing 107° from Beijing, Beijing, China
Last position:	2025-05-13 06:29:33 UTC (6d 14h5m ago) 2025-05-13 14:29:33 CST local time at Zhuangtou, China [?]
Altitude:	8 m
Course:	231°
Speed:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI3AUD-5>APDR16 via TCPIP*,qAC,T2CZECH
Positions stored:	6
Other SSIDs:	BI3AUD-1 BI3AUD

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.