Location:	39°52.69' N 116°13.90' E - locator OM89CV70TS - show map 13.7 km Southeast bearing 120° from Mentougou, Beijing, China [?] 14.5 km West bearing 257° from Beijing, Beijing, China 115.1 km Northwest bearing 316° from Tianjin, Tianjin Shi, China
Last position:	2025-08-05 13:34:21 UTC (15d 17h49m ago) 2025-08-05 21:34:21 CST local time at Mentougou, China [?]
Last path:	BI1TCZ>APN000 via TCPIP*,qAC,T2TAIWAN
Positions stored:	4469

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.