Comment:	https://aprsdroid.org/
Location:	31°09.24' N 121°27.15' E - locator PM01RD46HX - show map 4.7 km South bearing 174° from Xuhui, Shanghai Shi, China [?] 7.6 km South bearing 184° from Shanghai, Shanghai Shi, China 7.7 km Southeast bearing 157° from Changning, Shanghai Shi, China 83.1 km East bearing 101° from Suzhou, Jiangsu Sheng, China
Last position:	2025-12-03 19:47:43 UTC (43d 19h4m ago) 2025-12-04 03:47:43 CST local time at Xuhui, China [?]
Altitude:	0 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	BH4HJW-5>APDR16 via TCPIP*,qAC,T2CSNGRAD
Positions stored:	48
Other SSIDs:	BH4HJW-7 BH4HJW BH4HJW-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.