Source callsign:	BI1OHC-2
Location:	39°55.23' N 116°27.42' E - locator OM89FW40UW - show map 5.3 km East bearing 74° from Beijing, Beijing, China [?] 12.3 km West bearing 278° from Tongzhou, Beijing, China 106.2 km Northwest bearing 325° from Tianjin, Tianjin Shi, China
Last position:	2025-07-12 18:46:43 UTC (24d 2h16m ago) 2025-07-13 02:46:43 CST local time at Beijing, China [?]
Course:	360°
Speed:	0 km/h
Last path:	BI1OHC-2>APE32L-2 via qAS,Raphael
Positions stored:	2

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.