Location:	39°59.34' N 116°19.44' E - locator OM89DX87VI - show map 11.0 km Northwest bearing 325° from Beijing, Beijing, China [?] 20.5 km East bearing 74° from Mentougou, Beijing, China 119.1 km Northwest bearing 322° from Tianjin, Tianjin Shi, China
Last position:	2025-06-04 02:56:21 UTC (2d 6h25m ago) 2025-06-04 10:56:21 CST local time at Beijing, China [?]
Altitude:	79 m
Last path:	BH1XWF-11>API52 via DSTAR*,qAR,BH1XWF-B
Positions stored:	30
Other SSIDs:	BH1XWF-9 BH1XWF-10 BH1XWF-B BH1XWF-R BH1XWF-Y BH1XWF BH1XWF-7

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.