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APRS station KM4VVN-8 - show graphs
Mic-E message: Off duty
Location: 34°36.90' N 86°34.20' W - locator EM64RO17OO - show map
10.4 km Southeast bearing 137° from Redstone Arsenal, Madison County, Alabama, United States [?]
10.6 km West bearing 286° from Owens Cross Roads, Madison County, Alabama, United States
12.9 km South bearing 173° from Huntsville, Madison County, Alabama, United States
124.5 km West bearing 248° from Chattanooga, Hamilton County, Tennessee, United States
Last position: 2025-12-31 23:08:43 UTC (18h23m ago)
2025-12-31 17:08:43 CST local time at Redstone Arsenal, United States [?]
Altitude: 179 m
Course: 182°
Speed: 15 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: KM4VVN-8>STSV9P via qAR,N8DEU-7
Positions stored: 12301
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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