Comment:	438.500通联
Location:	39°47.62' N 116°03.58' E - locator OM89AT70DL - show map 9.7 km Northwest bearing 315° from Liangxiang, Beijing, China [?] 16.4 km South bearing 190° from Mentougou, Beijing, China 31.5 km Southwest bearing 246° from Beijing, Beijing, China 120.1 km Northwest bearing 307° from Tianjin, Tianjin Shi, China
Last position:	2025-09-09 10:46:19 UTC (56d 11h40m ago) 2025-09-09 18:46:19 CST local time at Liangxiang, China [?]
Last path:	BI1WTF-5>BI1WTF-7 via BY1AS-3*,WIDE1*,WIDE2-2,qAS,BH1TZO-10
Positions stored:	12
Other SSIDs:	BI1WTF-7 BI1WTF-10 BI1WTF-4G BI1WTF BI1WTF-R

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.