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APRS station KJ4WM-7 - show graphs
Location: 36°51.36' N 87°29.80' W - ตำแหน่ง EM66GU05JK - show map
1.3 km ตะวันตกเฉียงใต้ bearing 214° มาจาก Hopkinsville, Christian County, Kentucky, United States [?]
21.8 km เหนือ bearing 347° มาจาก Oak Grove, Christian County, Kentucky, United States
38.3 km เหนือ bearing 341° มาจาก Clarksville, Montgomery County, Tennessee, United States
99.6 km ตะวันตกเฉียงเหนือ bearing 321° มาจาก Nashville, Davidson County, Tennessee, United States
Last position: 2025-01-06 01:52:39 UTC (335d 17h33m ago)
2025-01-05 19:52:39 CST เวลาท้องถิ่น Hopkinsville, United States [?]
Course: 144°
ความเร็ว: 2 km/h
Last path: KJ4WM-7>APN000 via N1YKT-10,WIDE2*,qAR,W4KBL-1 (good)
Positions stored: 4
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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