Comment:	438.500MHz https://aprsdro
Location:	39°53.32' N 116°28.56' E - locator OM89FV73CG - show map 7.0 km East bearing 107° from Beijing, Beijing, China [?] 10.7 km West bearing 260° from Tongzhou, Beijing, China 102.4 km Northwest bearing 324° from Tianjin, Tianjin Shi, China
Last position:	2025-06-22 11:09:03 UTC (135d 3m ago) 2025-06-22 19:09:03 CST local time at Beijing, China [?]
Altitude:	102 m
Course:	265°
Speed:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI1ALF-9>APDR16 via TCPIP*,qAC,T2HK
Positions stored:	12
Other SSIDs:	BI1ALF

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.