Comment:	145.100MHz https://serinanya.cn/BI
Location:	31°15.94' N 121°39.33' E - locator PM01TG83PS - show map 12.2 km Northeast bearing 60° from Huamu, Shanghai Shi, China [?] 12.6 km East bearing 74° from Pudong, Shanghai Shi, China 19.4 km East bearing 76° from Shanghai, Shanghai Shi, China 100.8 km East bearing 92° from Suzhou, Jiangsu Sheng, China
Last position:	2025-07-05 12:27:48 UTC (7d 17h46m ago) 2025-07-05 20:27:48 CST local time at Huamu, China [?]
Altitude:	0 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	BI4ALS-1>APDR16 via TCPIP*,qAC,T2HK
Positions stored:	67

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.