Comment:	上QRZ.com换卡啦
Location:	31°11.50' N 121°23.50' E - locator PM01QE76AA - show map 6.8 km Northwest bearing 324° from Changqiao, Shanghai Shi, China [?] 7.2 km Southwest bearing 242° from Shanghai, Shanghai Shi, China 9.3 km North bearing 10° from Minhang, Shanghai Shi, China 154.1 km Northeast bearing 49° from Hangzhou, Zhejiang Sheng, China
Last position:	2025-03-03 05:52:27 UTC (2d 22h6m ago) 2025-03-03 13:52:27 CST local time at Changqiao, China [?]
Altitude:	63 m
Position ambiguous:	Precision reduced at transmitter by 2 digits, position resolution approximately 1.9 km.
Course:	302°
Speed:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BH4GVF-10>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored:	40

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.