Location:	39°51.95' N 116°19.20' E - locator OM89DU87JT - show map 8.0 km Southwest bearing 235° from Beijing, Beijing, China [?] 21.1 km Southeast bearing 113° from Mentougou, Beijing, China 108.9 km Northwest bearing 318° from Tianjin, Tianjin Shi, China
Last position:	2025-06-11 02:08:30 UTC (3h46m ago) 2025-06-11 10:08:30 CST local time at Beijing, China [?]
Last path:	BI1TPF>APN000 via TCPIP*,qAC,T2TAIPEI
Positions stored:	508

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.