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Web station KB9ORF-4 - show graphs
Comment: aprs.fi for iOS
Location: 38°15.46' N 89°33.77' W - ตำแหน่ง EM58FG21KU - show map
16.4 km ตะวันออก bearing 87° มาจาก Marissa, Saint Clair County, Illinois, United States [?]
18.5 km ตะวันตกเฉียงใต้ bearing 239° มาจาก Nashville, Washington County, Illinois, United States
68.9 km ตะวันออกเฉียงใต้ bearing 126° มาจาก Saint Louis, City of Saint Louis, Missouri, United States
116.4 km ตะวันออกเฉียงใต้ bearing 122° มาจาก O'Fallon, Saint Charles County, Missouri, United States
Last position: 2024-11-01 16:37:37 UTC (240d 2h30m ago)
2024-11-01 11:37:37 CDT เวลาท้องถิ่น Marissa, United States [?]
Altitude: 165 m
Course: 166°
ความเร็ว: 3 km/h
Last path: KB9ORF-4>aprs.fi via aprsfi-iOS
Positions stored: 284
Other SSIDs: KB9ORF KB9ORF-9 KB9ORF-10 KB9ORF-9 kb9orf-i KB9ORF-N KB9ORF-8
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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