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APRS station K4REF-4 - show graphs
Comment: APRS-IS for Win
Location: 36°03.62' N 83°54.38' W - locator EM86BB14FL - show map
11.2 km North bearing 7° from Knoxville, Knox County, Tennessee, United States [?]
14.4 km West bearing 270° from Mascot, Knox County, Tennessee, United States
133.1 km Northeast bearing 41° from Cleveland, Bradley County, Tennessee, United States
Last position: 2023-07-25 16:28:10 UTC (353d 21h39m ago)
2023-07-25 12:28:10 EDT local time at Knoxville, United States [?]
Last telemetry: 2023-07-25 15:35:28 UTC (353d 22h31m ago) – show telemetry
Ch 1: 100, Ch 2: 48, Ch 3: 2, Ch 4: 128, Ch 5: 0
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Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: K4REF-4>APWW11 via N4TLM-3*,WIDE1*,K4UAN-3*,WIDE2*,qAR,KQ4BUD-10 (good)
Positions stored: 2
Other SSIDs: K4REF-10 K4REF-9 K4REF-1 K4REF
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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