Comment:	上QRZ.com换卡啦
Location:	31°13.50' N 121°26.50' E - locator PM01RF34AA - show map 1.6 km West bearing 281° from Shanghai, Shanghai Shi, China [?] 7.2 km East bearing 103° from Changzheng, Shanghai Shi, China 8.6 km East bearing 106° from Zhenxin, Shanghai Shi, China 160.2 km Northeast bearing 49° from Hangzhou, Zhejiang Sheng, China
Last position:	2025-02-06 01:55:38 UTC (4d 12h53m ago) 2025-02-06 09:55:38 CST local time at Shanghai, China [?]
Altitude:	52 m
Position ambiguous:	Precision reduced at transmitter by 2 digits, position resolution approximately 1.9 km.
Course:	162°
Speed:	9 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BH4GVF-10>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored:	38

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.