Comment:	145.100MHz https://serinanya.cn/BI
Location:	31°16.54' N 121°38.89' E - locator PM01TG76SD - show map 12.3 km East bearing 68° from Pudong, Shanghai Shi, China [?] 12.4 km East bearing 83° from Yangpu, Shanghai Shi, China 19.0 km East bearing 72° from Shanghai, Shanghai Shi, China 100.0 km East bearing 92° from Suzhou, Jiangsu Sheng, China
Last position:	2025-06-05 08:07:42 UTC (4d 5h29m ago) 2025-06-05 16:07:42 CST local time at Pudong, China [?]
Altitude:	0 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI4ALS-1>APDR16 via TCPIP*,qAC,T2CS
Positions stored:	53

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.