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APRS station BI1OBS - show graphs
Comment: 7.77V
Location: 39°51.05' N 116°21.35' E - ตำแหน่ง OM89EU24QE - show map
7.2 km ตะวันตกเฉียงใต้ bearing 209° มาจาก Beijing, Beijing, China [?]
14.6 km เหนือ bearing 9° มาจาก Daxing, Beijing, China
105.6 km ตะวันตกเฉียงเหนือ bearing 318° มาจาก Tianjin, Tianjin Shi, China
Last position: 2025-05-02 10:12:30 UTC (50d 5h6m ago)
2025-05-02 18:12:30 CST เวลาท้องถิ่น Beijing, China [?]
Course: 360°
ความเร็ว: 0 km/h
Last path: BI1OBS>APN000 via qAO,BI1EYG-10
Positions stored: 197
Last heard a station directly: 2024-12-05 13:42:47 UTC (198d 1h36m 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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