Comment:	上QRZ.com换卡啦
Location:	31°37.50' N 121°23.50' E - locator PM01QP70AA - show map 17.1 km North bearing 17° from Luojing, Shanghai Shi, China [?] 17.7 km East bearing 82° from Fuqiao, Jiangsu Sheng, China 45.2 km North bearing 352° from Shanghai, Shanghai Shi, China 83.5 km Northeast bearing 65° from Suzhou, Jiangsu Sheng, China
Last position:	2025-05-01 13:35:24 UTC (9d 15h10m ago) 2025-05-01 21:35:24 CST local time at Luojing, China [?]
Altitude:	33 m
Position ambiguous:	Precision reduced at transmitter by 2 digits, position resolution approximately 1.9 km.
Course:	333°
Speed:	4 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BH4GVF-10>APDR16 via TCPIP*,qAC,T2GB
Positions stored:	84
Other SSIDs:	BH4GVF-1

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.