Location:	39°59.07' N 116°28.16' E - locator OM89FX66HG - show map 10.5 km Northeast bearing 36° from Beijing, Beijing, China [?] 14.2 km Northwest bearing 308° from Tongzhou, Beijing, China 111.5 km Northwest bearing 327° from Tianjin, Tianjin Shi, China
Last position:	2025-11-27 01:34:34 UTC (3d 3h7m ago) 2025-11-27 09:34:34 CST local time at Beijing, China [?]
Altitude:	33 m
Speed:	5 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BD3MDU-9>APDR16 via TCPIP*,qAC,T2HK
Positions stored:	81
Other SSIDs:	BD3MDU-10 BD3MDU-7

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.