Comment:	[业余无线电爱好者]RSSI:25 SAT:6<22
Last status:	在不确定的迷雾里 ,笃定是唯一的罗盘.
Location:	39°48.35' N 116°08.97' E - locator OM89BT73WJ - show map 8.3 km North bearing 6° from Liangxiang, Beijing, China [?] 15.6 km South bearing 162° from Mentougou, Beijing, China 24.0 km Southwest bearing 242° from Beijing, Beijing, China 114.9 km Northwest bearing 310° from Tianjin, Tianjin Shi, China
Last position:	2025-12-09 07:50:49 UTC (6m43s ago) 2025-12-09 15:50:49 CST local time at Liangxiang, China [?]
Altitude:	25 m
Course:	187°
Speed:	6 km/h
Last path:	BI1SUZ-4G>APRS4G via TCPIP*,qAC,T2FZ
Positions stored:	19422

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.