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APRS station BI1SYT-4 - show graphs
Comment: 7.70V
Mic-E message: Off duty
Location: 39°54.67' N 116°19.50' E - locator OM89DV98AQ - show map
6.2 km West bearing 274° from Beijing, Beijing, China [?]
21.1 km North bearing 359° from Daxing, Beijing, China
112.4 km Northwest bearing 320° from Tianjin, Tianjin Shi, China
Last position: 2025-11-30 08:35:13 UTC (8d 14h20m ago)
2025-11-30 16:35:13 CST local time at Beijing, China [?]
Course:
Speed: 0 km/h
Last path: BI1SYT-4>SYUTV7 via ARISS,SGATE,WIDE2-1,qAO,BI1RKS-7 (good)
Positions stored: 900
Other SSIDs: BI1SYT-7 BI1SYT-5G BI1SYT-4G BI1SYT-10 BI1SYT-14 BI1SYT-8 BI1SYT-D BI1SYT-Y BI1SYT BI1SYT-B
Last heard a station directly: 2025-11-30 08:23:36 UTC (8d 14h32m 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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