Location:	39°54.97' N 116°41.00' E - locator OM89IV19XV - show map 7.3 km East bearing 80° from Tongzhou, Beijing, China [?] 23.4 km South bearing 172° from Shunyi, Beijing, China 24.4 km East bearing 88° from Beijing, Beijing, China 95.8 km Northwest bearing 334° from Tianjin, Tianjin Shi, China
Last position:	2025-08-13 07:17:57 UTC (14d 1h13m ago) 2025-08-13 15:17:57 CST local time at Tongzhou, China [?]
Last path:	BI1VUM-1>APN000 via TCPIP*,qAC,T2TAIPEI
Positions stored:	21

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.