Comment:	https://aprsdroid.org/
Location:	31°12.34' N 121°29.06' E - locator PM01RE89CI - show map 3.1 km Southeast bearing 126° from Shanghai, Shanghai Shi, China [?] 5.3 km Southwest bearing 231° from Pudong, Shanghai Shi, China 5.7 km West bearing 264° from Huamu, Shanghai Shi, China 85.1 km East bearing 97° from Suzhou, Jiangsu Sheng, China
Last position:	2025-03-03 08:15:47 UTC (2d 19h42m ago) 2025-03-03 16:15:47 CST local time at Shanghai, China [?]
Altitude:	71 m
Course:	325°
Speed:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BH4QBO-5>APDR16 via TCPIP*,qAC,T2CZECH
Positions stored:	1

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.