Location:	31°21.71' N 120°25.35' E - locator PM01FI06QU - show map 3.1 km Southwest bearing 241° from Tong’an, Jiangsu Sheng, China [?] 3.7 km Northeast bearing 34° from Dongzhu, Jiangsu Sheng, China 99.5 km West bearing 279° from Shanghai, Shanghai Shi, China 121.3 km North bearing 12° from Hangzhou, Zhejiang Sheng, China
Last position:	2026-01-22 02:16:33 UTC (10d 17h8m ago) 2026-01-22 10:16:33 CST local time at Tong’an, China [?]
Altitude:	9 m
Course:	230°
Speed:	2 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BA4SFG>APDR16 via TCPIP*,qAC,T2CS
Positions stored:	5343
Other SSIDs:	BA4SFG-10 BA4SFG-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.