Comment:	https://aprsdroid.org/
Location:	31°10.80' N 121°26.43' E - locator PM01RE23UE - show map 4.3 km North bearing 8° from Changqiao, Shanghai Shi, China [?] 5.0 km South bearing 200° from Shanghai, Shanghai Shi, China 10.1 km Northeast bearing 38° from Minhang, Shanghai Shi, China 156.9 km Northeast bearing 51° from Hangzhou, Zhejiang Sheng, China
Last position:	2025-01-09 02:56:13 UTC (32d 11h30m ago) 2025-01-09 10:56:13 CST local time at Changqiao, China [?]
Altitude:	25 m
Course:	278°
Speed:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BH4DZM-9>APDR16 via TCPIP*,qAC,T2CZECH
Positions stored:	9
Other SSIDs:	BH4DZM-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.