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APRS station K4JNC-9 - show graphs
Comment: Mobile! 7.73V
Location: 34°41.36' N 86°34.81' W - locator EM64RQ05JK - show map
4.6 km South bearing 173° from Huntsville, Madison County, Alabama, United States [?]
6.2 km East bearing 84° from Redstone Arsenal, Madison County, Alabama, United States
122.4 km West bearing 251° from Chattanooga, Hamilton County, Tennessee, United States
Last position: 2025-07-31 01:54:10 UTC (5d 2h45m ago)
2025-07-30 20:54:10 CDT local time at Huntsville, United States [?]
Altitude: 193 m
Course: 161°
Speed: 93 km/h
Device: BTECH: UV-PRO (ht)
Last path: K4JNC-9>APBTUV via WIDE1-1,WIDE2-2,qAR,N8DEU-7 (good)
Positions stored: 272
Other SSIDs: K4JNC K4JNC-10
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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