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APRS object W4PL B - show graphs
Source callsign: W4PL-S
Comment: 440 Voice 443.150 +5.00 Mhz
Location: 35°09.30' N 85°18.33' W - ตำแหน่ง EM75ID37IE - show map
4.9 km เหนือ bearing 348° มาจาก Red Bank, Hamilton County, Tennessee, United States [?]
5.0 km ตะวันออกเฉียงเหนือ bearing 44° มาจาก Signal Mountain, Hamilton County, Tennessee, United States
12.2 km เหนือ bearing 2° มาจาก Chattanooga, Hamilton County, Tennessee, United States
125.8 km ตะวันออก bearing 68° มาจาก Huntsville, Madison County, Alabama, United States
Last position: 2025-06-07 14:53:26 UTC (13m28s ago)
2025-06-07 10:53:26 EDT เวลาท้องถิ่น Red Bank, United States [?]
Last path: W4PL-S>APJIO4 via TCPIP*,qAC,W4PL-GS
Positions stored: 8
Others sourced by W4PL-S: W4PL A W4PL AD W4PL C
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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