Comment:	https://aprsdroid.org/
Location:	31°01.21' N 121°22.03' E - locator PM01QA44BU - show map 3.9 km West bearing 280° from Jiangchuanlu, Shanghai Shi, China [?] 12.4 km West bearing 286° from Jinhui, Shanghai Shi, China 24.1 km South bearing 201° from Shanghai, Shanghai Shi, China 79.9 km Southeast bearing 113° from Suzhou, Jiangsu Sheng, China
Last position:	2025-09-23 12:50:03 UTC (25d 7h9m ago) 2025-09-23 20:50:03 CST local time at Jiangchuanlu, China [?]
Altitude:	39 m
Course:	0°
Speed:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI4AVI-5>APDR16 via TCPIP*,qAC,T2GB
Positions stored:	4
Other SSIDs:	BI4AVI-7 BI4AVI-10

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.