Comment:	https://aprsdroid.org/
Location:	39°50.85' N 116°33.45' E - ตำแหน่ง OM89GU63VJ - show map 7.3 km ตะวันตกเฉียงใต้ bearing 209° มาจาก Tongzhou, Beijing, China [?] 15.2 km ตะวันออกเฉียงใต้ bearing 116° มาจาก Beijing, Beijing, China 24.0 km ตะวันออกเฉียงเหนือ bearing 54° มาจาก Daxing, Beijing, China 94.7 km ตะวันตกเฉียงเหนือ bearing 326° มาจาก Tianjin, Tianjin Shi, China
Last position:	2025-06-28 07:36:52 UTC (11h36m ago) 2025-06-28 15:36:52 CST เวลาท้องถิ่น Tongzhou, China [?]
Altitude:	12 m
Position ambiguous:	Precision reduced at transmitter by 1 digits, position resolution approximately 185.2 m.
Course:	306°
ความเร็ว:	19 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BD1TX-14>APDR16 via TCPIP*,qAC,T2HK
Positions stored:	20856
Other SSIDs:	BD1TX-3 BD1TX-8 BD1TX BD1TX-6 BD1TX-10 BD1TX-4 BD1TX-1 BD1TX-7 BD1TX-2

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.