Comment:	http://aprsdroid.org/
Location:	31°17.93' N 121°36.07' E - lokaator PM01TH21DR - show map 8.8 km Kirdesse peiling 62° from Yangpu, Shanghai Shi, China [?] 9.9 km Kirdesse peiling 45° from Pudong, Shanghai Shi, China 16.0 km Kirdesse peiling 58° from Shanghai, Shanghai Shi, China 95.5 km Idast peiling 90° from Suzhou, Jiangsu Sheng, China
Last position:	2025-08-16 15:26:50 UTC (16d 7h ago) 2025-08-16 23:26:50 CST local time at Yangpu, China [?]
Altitude:	-9 m
Course:	0°
Speed:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BD4DLN-10>APDR13 via TCPIP*,qAC,T2FINLAND
Positions stored:	8938
Other SSIDs:	BD4DLN-9

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.