Comment:	DW438.615MHz TG73 T1 C1
Location:	39°54.60' N 116°05.92' E - locator OM89BV18UJ - show map 3.3 km South bearing 169° from Mentougou, Beijing, China [?] 20.1 km North bearing 350° from Liangxiang, Beijing, China 25.4 km West bearing 271° from Beijing, Beijing, China 125.8 km Northwest bearing 313° from Tianjin, Tianjin Shi, China
Last position:	2025-07-15 12:48:15 UTC (25d 6h5m ago) 2025-07-15 20:48:15 CST local time at Mentougou, China [?]
Last path:	BI1SRO-10>APRS1 via TCPIP*,qAC,T2PANAMA
Positions stored:	22
Other SSIDs:	BI1SRO-9 BI1SRO-7

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.