Comment:	437.650MHz miyun
Location:	39°46.44' N 116°30.51' E - locator OM89GS15AS - show map 16.5 km Southwest bearing 208° from Tongzhou, Beijing, China [?] 17.6 km Southeast bearing 147° from Beijing, Beijing, China 90.6 km Northwest bearing 321° from Tianjin, Tianjin Shi, China
Last position:	2025-12-07 14:14:59 UTC (7h45m ago) 2025-12-07 22:14:59 CST local time at Tongzhou, China [?]
Altitude:	17 m
Course:	111°
Speed:	44 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI1KPT-5>APDR16 via TCPIP*,qAC,T2OSAKA
Positions stored:	13559

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.