Location:	39°55.90' N 116°08.94' E - locator OM89BW73VO - show map 5.0 km East bearing 100° from Mentougou, Beijing, China [?] 21.3 km West bearing 277° from Beijing, Beijing, China 22.2 km North bearing 2° from Liangxiang, Beijing, China 124.3 km Northwest bearing 315° from Tianjin, Tianjin Shi, China
Last position:	2025-08-13 13:05:55 UTC (1d 22h20m ago) 2025-08-13 21:05:55 CST local time at Mentougou, China [?]
Course:	156°
Speed:	0 km/h
Last path:	BI1MMV-7>APN000 via TCPIP*,qAC,T2CS
Positions stored:	182
Other SSIDs:	BI1MMV

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.