Comment:	https://aprsdroid.org/
Location:	31°10.49' N 121°41.40' E - locator PM01UE21TX - show map 12.6 km Northeast bearing 66° from Kangqiao, Shanghai Shi, China [?] 14.5 km East bearing 106° from Huamu, Shanghai Shi, China 22.7 km East bearing 103° from Shanghai, Shanghai Shi, China 105.0 km East bearing 98° from Suzhou, Jiangsu Sheng, China
Last position:	2025-11-22 07:45:53 UTC (13d 12h27m ago) 2025-11-22 15:45:53 CST local time at Kangqiao, China [?]
Altitude:	122 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	BG4KAT>APDR16 via WIDE1-1,qAS,BG4KAT-5
Positions stored:	468
Other SSIDs:	BG4KAT-10 BG4KAT-4 BG4KAT-9 BG4KAT-8 BG4KAT-1 BG4KAT-2
Last heard a station directly:	2025-10-23 10:17:09 UTC (43d 9h56m ago)

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.