Comment:	https://aprsdroid.org/
Location:	31°13.81' N 121°28.39' E - locator PM01RF65SF - show map 1.7 km Northeast bearing 58° from Shanghai, Shanghai Shi, China [?] 2.7 km Southwest bearing 215° from Hongkou, Shanghai Shi, China 5.6 km Southwest bearing 231° from Yangpu, Shanghai Shi, China 83.8 km East bearing 95° from Suzhou, Jiangsu Sheng, China
Last position:	2026-02-07 05:15:26 UTC (15s ago) 2026-02-07 13:15:26 CST local time at Shanghai, China [?]
Altitude:	8 m
Course:	36°
Speed:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI4AIS-5>APDR16 via TCPIP*,qAC,T2TOKYO
Positions stored:	284
Other SSIDs:	BI4AIS-3 BI4AIS BI4AIS-7

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.