Comment:	我在438.500远程守听......
Location:	39°53.46' N 116°18.57' E - locator OM89DV73DU - show map 7.7 km West bearing 256° from Beijing, Beijing, China [?] 19.3 km East bearing 106° from Mentougou, Beijing, China 111.6 km Northwest bearing 318° from Tianjin, Tianjin Shi, China
Last position:	2025-08-12 01:33:02 UTC (17d 15h8m ago) 2025-08-12 09:33:02 CST local time at Beijing, China [?]
Last path:	BI1EYG-9>APN000 via TCPIP*,qAC,T2TAIPEI
Positions stored:	51
Other SSIDs:	BI1EYG-10 BI1EYG-5 BI1EYG-7 BI1EYG-6 BI1EYG-1 BI1EYG

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.