Comment:	DM6900,BI1NPU
Location:	39°52.42' N 116°20.67' E - locator OM89EU19IQ - show map 5.9 km Southwest bearing 230° from Beijing, Beijing, China [?] 22.7 km East bearing 109° from Mentougou, Beijing, China 108.1 km Northwest bearing 319° from Tianjin, Tianjin Shi, China
Last position:	2025-08-30 09:35:21 UTC (2d 16h28m ago) 2025-08-30 17:35:21 CST local time at Beijing, China [?]
Last path:	BI1NPU-1>DM6900-1 via BY1AS-3*,WIDE1*,WIDE2-1,qAS,BH1TZO-10
Positions stored:	345
Other SSIDs:	BI1NPU-10 BI1NPU-7 BI1NPU

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.