Comment:	https://aprsdroid.org/
Location:	31°10.68' N 121°19.90' E - locator PM01PE92TR - show map 5.3 km Southeast bearing 127° from Huacao, Shanghai Shi, China [?] 5.8 km East bearing 88° from Xujing, Shanghai Shi, China 13.0 km West bearing 248° from Shanghai, Shanghai Shi, China 148.8 km Northeast bearing 48° from Hangzhou, Zhejiang Sheng, China
Last position:	2025-08-04 14:14:18 UTC (27d 12h13m ago) 2025-08-04 22:14:18 CST local time at Huacao, China [?]
Altitude:	25 m
Course:	324°
Speed:	19 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI4AFX-5>APDR16 via TCPIP*,qAC,T2HK
Positions stored:	78

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.