Comment:	https://aprsdroid.org/
Location:	31°17.75' N 121°29.05' E - locator PM01RH80CX - show map 5.0 km Northwest bearing 319° from Yangpu, Shanghai Shi, China [?] 7.9 km Northwest bearing 329° from Pudong, Shanghai Shi, China 8.5 km North bearing 17° from Shanghai, Shanghai Shi, China 84.4 km East bearing 90° from Suzhou, Jiangsu Sheng, China
Last position:	2024-11-21 02:14:25 UTC (81d 12h40m ago) 2024-11-21 10:14:25 CST local time at Yangpu, China [?]
Altitude:	0 m
Position ambiguous:	Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI1PYS-10>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	5
Other SSIDs:	BI1PYS BI1PYS-8

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.