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APRS station BI4VBI-4 - show graphs
Comment: SuZhou BY4SZ APRS iGate 144.640Mhz 13.9V
Location: 31°14.44' N 120°34.45' E - locator PM01GF87VS - show map
2.9 km North bearing 341° from Yuexi, Jiangsu Sheng, China [?]
5.5 km East bearing 108° from Mudu, Jiangsu Sheng, China
84.0 km West bearing 272° from Shanghai, Shanghai Shi, China
112.4 km North bearing 20° from Hangzhou, Zhejiang Sheng, China
Last position: 2025-12-27 08:07:05 UTC (2d 14h32m ago)
2025-12-27 16:07:05 CST local time at Yuexi, China [?]
Last path: BI4VBI-4>AP51WG via WVA9BI-4,VNMzWI-4*,E1-4,WDKzWI-4*,E2,qAR,BI4UVE-1 (good)
Positions stored: 1
About this site
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.
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