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APRS station W4VFF - show graphs
Comment: PinPoint v2.1
Location: 35°09.44' N 85°16.71' W - locator EM75ID67NS - show map
5.2 km North bearing 16° from Red Bank, Hamilton County, Tennessee, United States [?]
10.6 km North bearing 345° from East Chattanooga, Hamilton County, Tennessee, United States
12.7 km North bearing 13° from Chattanooga, Hamilton County, Tennessee, United States
128.2 km East bearing 68° from Huntsville, Madison County, Alabama, United States
Last position: 2025-06-02 15:47:07 UTC (40d 42m ago)
2025-06-02 11:47:07 EDT local time at Red Bank, United States [?]
Device: AB0WV: PinPoint
Last path: W4VFF>APIN21 via WIDE1-1,WIDE2-1,qAR,KA4J-3 (good)
Positions stored: 1
Other SSIDs: W4VFF-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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