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APRS station BI4WWO-1 - show graphs
Comment: JYRSA APRS DIGI 25.9V
Location: 31°53.90' N 120°18.20' E - ตำแหน่ง PM01DV65JO - show map
2.2 km ตะวันออก bearing 111° มาจาก Yaosai, Jiangsu Sheng, China [?]
4.1 km ตะวันออก bearing 110° มาจาก Chengjiang, Jiangsu Sheng, China
71.6 km ตะวันตกเฉียงเหนือ bearing 337° มาจาก Suzhou, Jiangsu Sheng, China
132.7 km ตะวันตกเฉียงเหนือ bearing 305° มาจาก Shanghai, Shanghai Shi, China
Last position: 2025-02-22 06:13:39 UTC (104d 3h6m ago)
2025-02-22 14:13:39 CST เวลาท้องถิ่น Yaosai, China [?]
Last path: BI4WWO-1>AP51D8 via WIDE1-1,WIDE2-1,qAS,BI4SSB-10 (good)
Positions stored: 21
Last heard a station directly: 2024-11-01 11:52:05 UTC (216d 21h27m ago)
Normal receiver range estimate: 70 km (Updated: 2024-07-31 21:56:59 UTC)
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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