Comment:	438.500
Location:	39°52.85' N 116°24.15' E - locator OM89EV81HJ - show map 3.0 km South bearing 171° from Beijing, Beijing, China [?] 17.0 km West bearing 261° from Tongzhou, Beijing, China 105.5 km Northwest bearing 321° from Tianjin, Tianjin Shi, China
Last position:	2025-11-29 05:44:41 UTC (1d 19m ago) 2025-11-29 13:44:41 CST local time at Beijing, China [?]
Altitude:	27 m
Position ambiguous:	Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Course:	231°
Speed:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BD1AVC-5>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored:	82
Other SSIDs:	BD1AVC-7 BD1AVC-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.