Comment:	145.775MHz 145.100
Location:	31°09.78' N 121°26.44' E - locator PM01RD29VC - show map 2.4 km North bearing 15° from Changqiao, Shanghai Shi, China [?] 6.8 km South bearing 194° from Shanghai, Shanghai Shi, China 8.7 km Northeast bearing 46° from Minhang, Shanghai Shi, China 155.8 km Northeast bearing 51° from Hangzhou, Zhejiang Sheng, China
Last position:	2025-11-17 01:24:37 UTC (13d 2h58m ago) 2025-11-17 09:24:37 CST local time at Changqiao, China [?]
Altitude:	71 m
Course:	147°
Speed:	6 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI4AEW-7>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored:	61
Other SSIDs:	BI4AEW

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.