Comment:	GDD Calling 8.28V
Location:	31°14.82' N 121°26.63' E - locator PM01RF39GG - show map 3.1 km Northwest bearing 334° from Shanghai, Shanghai Shi, China [?] 8.5 km East bearing 89° from Zhenxin, Shanghai Shi, China 13.8 km Southeast bearing 115° from Nanxiang, Shanghai Shi, China 161.9 km Northeast bearing 49° from Hangzhou, Zhejiang Sheng, China
Last position:	2025-09-24 01:01:39 UTC (22d 2h52m ago) 2025-09-24 09:01:39 CST local time at Shanghai, China [?]
Altitude:	14 m
Course:	324°
Speed:	4 km/h
Last path:	BH4GDD-7>APN000 via WIDE1-1,WIDE2-2,qAS,BG4GTL-10
Positions stored:	314
Other SSIDs:	BH4GDD-5

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.