Location:	39°53.31' N 116°05.84' E - locator OM89BV13QF - show map 5.7 km South bearing 175° from Mentougou, Beijing, China [?] 17.8 km North bearing 348° from Liangxiang, Beijing, China 25.7 km West bearing 265° from Beijing, Beijing, China 124.2 km Northwest bearing 312° from Tianjin, Tianjin Shi, China
Last position:	2025-08-13 07:51:58 UTC (4h29m ago) 2025-08-13 15:51:58 CST local time at Mentougou, China [?]
Last path:	Bi1RMN>APN000 via TCPIP*,qAC,T2TAIWAN
Positions stored:	186
Other SSIDs:	BI1RMN-5

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.