Comment:	145.100MHz https://serinanya.cn/BI
Location:	31°13.32' N 121°32.84' E - locator PM01SF53QG - show map 5.2 km Southeast bearing 149° from Yangpu, Shanghai Shi, China [?] 6.3 km Southeast bearing 119° from Hongkou, Shanghai Shi, China 8.5 km East bearing 90° from Shanghai, Shanghai Shi, China 90.9 km East bearing 96° from Suzhou, Jiangsu Sheng, China
Last position:	2025-06-30 12:08:10 UTC (1d 13h13m ago) 2025-06-30 20:08:10 CST local time at Yangpu, China [?]
Altitude:	0 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI4ALS-1>APDR16 via TCPIP*,qAC,T2HK
Positions stored:	58

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.