Comment:	https://aprsdroid.org/
Location:	31°11.00' N 121°30.77' E - locator PM01SE13MX - show map 5.5 km Southeast bearing 121° from Luwan, Shanghai Shi, China [?] 6.8 km Southeast bearing 130° from Shanghai, Shanghai Shi, China 88.2 km East bearing 99° from Suzhou, Jiangsu Sheng, China
Last position:	2025-05-04 14:05:16 UTC (12d 16h31m ago) 2025-05-04 22:05:16 CST local time at Luwan, China [?]
Altitude:	0 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI4AEM-7>APDR16 via TCPIP*,qAC,T2CZECH
Positions stored:	3
Other SSIDs:	BI4AEM-R BI4AEM-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.