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Web station KO4QJC-4 - show graphs
Comment: aprs.fi for iOS
Location: 34°01.47' N 84°20.37' W - ตำแหน่ง EM74TA95GU - show map
2.0 km ตะวันออก bearing 86° มาจาก Roswell, Fulton County, Georgia, United States [?]
7.0 km ตะวันตกเฉียงใต้ bearing 216° มาจาก Alpharetta, Fulton County, Georgia, United States
30.9 km เหนือ bearing 8° มาจาก Atlanta, Fulton County, Georgia, United States
144.1 km ตะวันออกเฉียงใต้ bearing 142° มาจาก Chattanooga, Hamilton County, Tennessee, United States
Last position: 2025-08-02 21:38:09 UTC (155d 15h6m ago)
2025-08-02 17:38:09 EDT เวลาท้องถิ่น Roswell, United States [?]
Course: 49°
ความเร็ว: 7 km/h
Last path: KO4QJC-4>aprs.fi via aprsfi-iOS
Positions stored: 27
Other SSIDs: KO4QJC-7 KO4QJC-8 KO4QJC-i KO4QJC
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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