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APRS station W4DFB-7 - show graphs
Comment: W4DFB FT5D
Mic-E message: In service
Location: 36°00.33' N 83°57.91' W - locator EM86AA41EH - show map
6.4 km Northwest bearing 321° from Knoxville, Knox County, Tennessee, United States [?]
20.7 km West bearing 253° from Mascot, Knox County, Tennessee, United States
156.2 km Northeast bearing 48° from East Chattanooga, Hamilton County, Tennessee, United States
Last position: 2025-06-13 15:19:35 UTC (19d 21h38m ago)
2025-06-13 11:19:35 EDT local time at Knoxville, United States [?]
Altitude: 313 m
Course: 130°
Speed: 94 km/h
Device: Yaesu: FT5D (ht)
Last path: W4DFB-7>S6PP3S via WIDE1-1,WIDE2-1,qAR,W4KEV-1 (good)
Positions stored: 3
Other SSIDs: W4DFB-9
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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