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APRS station BI4ALC - show graphs
Comment: 3.9V
Location: 31°24.13' N 121°19.78' E - ตำแหน่ง PM01PJ96NM - show map
5.7 km ตะวันออก bearing 102° มาจาก Xuhang, Shanghai Shi, China [?]
6.5 km ตะวันออก bearing 77° มาจาก Xinchenglu, Shanghai Shi, China
23.4 km ตะวันตกเฉียงเหนือ bearing 329° มาจาก Shanghai, Shanghai Shi, China
70.5 km ตะวันออก bearing 81° มาจาก Suzhou, Jiangsu Sheng, China
Last position: 2025-06-09 14:29:52 UTC (4h7m ago)
2025-06-09 22:29:52 CST เวลาท้องถิ่น Xuhang, China [?]
Last path: BI4ALC>APN000 via TCPIP*,qAC,T2OSAKA
Positions stored: 156
Last heard a station directly: 2025-05-28 22:51:12 UTC (11d 19h46m ago)
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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