Comment:	我在438.500远程守听......
Location:	39°54.90' N 116°24.24' E - locator OM89EV89LO - show map 1.0 km Northeast bearing 35° from Beijing, Beijing, China [?] 16.7 km West bearing 274° from Tongzhou, Beijing, China 108.4 km Northwest bearing 323° from Tianjin, Tianjin Shi, China
Last position:	2025-05-15 02:17:32 UTC (5d 8h28m ago) 2025-05-15 10:17:32 CST local time at Beijing, China [?]
Last path:	BI1EYG-9>APN000 via TCPIP*,qAC,T2TAIWAN
Positions stored:	49
Other SSIDs:	BI1EYG-5 BI1EYG-10 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.