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APRS station KU4B-2 - show graphs
Location: 35°58.70' N 86°33.77' W - locator EM65RX24LT - show map
4.0 km West bearing 263° from Smyrna, Rutherford County, Tennessee, United States [?]
4.5 km Southeast bearing 157° from La Vergne, Rutherford County, Tennessee, United States
28.8 km Southeast bearing 136° from Nashville, Davidson County, Tennessee, United States
153.6 km Northwest bearing 313° from Chattanooga, Hamilton County, Tennessee, United States
Last position: 2025-07-31 18:33:58 UTC (2d 11h ago)
2025-07-31 13:33:58 CDT local time at Smyrna, United States [?]
Altitude: 189 m
Course: 208°
Speed: 24 km/h
Device: Argent Data Systems: OpenTracker (tracker)
Last path: KU4B-2>APOT21 via W4DMM-3,WIDE1*,WIDE2-2,qAR,NZ4K-1 (good)
Positions stored: 231020
Other SSIDs: KU4B
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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