Comment:	https://aprsdroid.org/
Location:	31°16.74' N 121°29.03' E - locator PM01RG86BX - show map 3.3 km North bearing 351° from Hongkou, Shanghai Shi, China [?] 3.8 km Northwest bearing 300° from Yangpu, Shanghai Shi, China 6.8 km North bearing 21° from Shanghai, Shanghai Shi, China 84.4 km East bearing 92° from Suzhou, Jiangsu Sheng, China
Last position:	2025-05-05 09:59:40 UTC (4d 52m ago) 2025-05-05 17:59:40 CST local time at Hongkou, China [?]
Altitude:	1 m
Course:	151°
Speed:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BG4API-10>APDR15 via TCPIP*,qAC,T2SWEDEN
Positions stored:	9
Other SSIDs:	BG4API-5

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.