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APRS station K4JEF-9 - show graphs
Mic-E message: In service
Location: 32°36.44' N 97°25.20' W - ตำแหน่ง EM12GO95OS - show map
6.2 km ตะวันตกเฉียงเหนือ bearing 300° มาจาก Crowley, Tarrant County, Texas, United States [?]
8.2 km ตะวันออกเฉียงใต้ bearing 153° มาจาก Benbrook, Tarrant County, Texas, United States
16.1 km ตะวันตกเฉียงใต้ bearing 215° มาจาก Fort Worth, Tarrant County, Texas, United States
60.6 km ตะวันตก bearing 251° มาจาก Dallas, Dallas County, Texas, United States
Last position: 2024-11-05 13:11:13 UTC (225d 21h53m ago)
2024-11-05 07:11:13 CST เวลาท้องถิ่น Crowley, United States [?]
Altitude: 373 m
Course: 348°
ความเร็ว: 6 km/h
Device: Yaesu: FTM-200D (rig)
Last path: K4JEF-9>S2SV4T via qAR,KB5ASY-10
Positions stored: 208
Other SSIDs: K4JEF-N K4JEF-i K4JEF-Y
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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