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APRS station BI4WVA-6 - show graphs
Comment: 应急通讯指挥中心
Location: 31°55.21' N 120°16.69' E - locator PM01DW30JU - show map
1.7 km North bearing 347° from Yaosai, Jiangsu Sheng, China [?]
1.8 km Northeast bearing 55° from Chengjiang, Jiangsu Sheng, China
74.8 km Northwest bearing 336° from Suzhou, Jiangsu Sheng, China
136.0 km Northwest bearing 305° from Shanghai, Shanghai Shi, China
Last position: 2026-01-12 02:59:45 UTC (5d 15h51m ago)
2026-01-12 10:59:45 CST local time at Yaosai, China [?]
Altitude: 20 m
Course: 164°
Speed: 0 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: BI4WVA-6>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored: 1
Other SSIDs: BI4WVA-9 BI4WVA-10 BI4WVA-7 BI4WVA-5
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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