Comment:	https://aprsdroid.org/
Location:	39°02.73' N 117°16.46' E - locator OM89PB20WW - show map 2.1 km East bearing 69° from Darenzhuang, Tianjin Shi, China [?] 6.0 km Northeast bearing 48° from Dasi, Tianjin Shi, China 13.7 km Southeast bearing 142° from Tianjin, Tianjin Shi, China 121.8 km Southeast bearing 142° from Beijing, Beijing, China
Last position:	2025-01-31 03:08:03 UTC (10d 12h11m ago) 2025-01-31 11:08:03 CST local time at Darenzhuang, China [?]
Altitude:	2 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	BG3EIZ-5>APDR16 via TCPIP*,qAC,T2SPAIN
Positions stored:	616

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.