Comment:	APRS by RPI with GNSS RTK FIX at UTC 131731.00 on 逗老师的Xiaomi Su7 Max,see more https://blog.csdn.net/ytlzq0228/article/details/145265823
Location:	40°04.72' N 116°18.57' E - locator ON80DB78DV - show map 17.3 km Southeast bearing 154° from Changping, Beijing, China [?] 20.4 km North bearing 339° from Beijing, Beijing, China 24.2 km Northeast bearing 50° from Mentougou, Beijing, China 127.8 km Northwest bearing 325° from Tianjin, Tianjin Shi, China
Last position:	2025-06-02 13:17:31 UTC (7d 12h2m ago) 2025-06-02 21:17:31 CST local time at Changping, China [?]
Altitude:	41 m
Course:	252°
Speed:	0 km/h
Last path:	BI1FQO-MI>PYTHON via TCPIP*,qAC,BI1FQO-MI
Positions stored:	14918
Other SSIDs:	BI1FQO-D BI1FQO BI1FQO-9 BI1FQO-ZZ BI1FQO-4 BI1FQO-RP BI1FQO-M BI1FQO-P BI1FQO-i BI1FQO-B

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.