Comment:	https://aprsdroid.org/
Location:	31°14.30' N 121°30.07' E - locator PM01SF07DE - show map 1.7 km Southeast bearing 139° from Hongkou, Shanghai Shi, China [?] 3.1 km Southwest bearing 213° from Yangpu, Shanghai Shi, China 4.5 km Northeast bearing 66° from Shanghai, Shanghai Shi, China 86.3 km East bearing 95° from Suzhou, Jiangsu Sheng, China
Last position:	2025-05-28 01:00:11 UTC (5h31m ago) 2025-05-28 09:00:11 CST local time at Hongkou, China [?]
Altitude:	18 m
Course:	111°
Speed:	43 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	VK5VK-9>APDR16 via TCPIP*,qAC,T2CSNGRAD
Positions stored:	3604
Other SSIDs:	VK5VK-DP VK5VK-3 VK5VK VK5VK-10 VK5VK-5 VK5VK-B

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.