Location:	39°53.22' N 116°40.71' E - locator OM89IV12KV - show map 7.0 km East bearing 107° from Tongzhou, Beijing, China [?] 24.1 km East bearing 95° from Beijing, Beijing, China 93.1 km Northwest bearing 333° from Tianjin, Tianjin Shi, China
Last position:	2025-12-26 12:04:24 UTC (20h57m ago) 2025-12-26 20:04:24 CST local time at Tongzhou, China [?]
Last path:	BI1JWF>APN000 via TCPIP*,qAC,T2TAIPEI
Positions stored:	943

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.