Location:	34°55.96' N 86°46.63' W - locator EM64OW63RU - show map 9.1 km Southeast bearing 136° from Ardmore, Giles County, Tennessee, United States [?] 28.4 km Northwest bearing 322° from Huntsville, Madison County, Alabama, United States 107.3 km South bearing 199° from Murfreesboro, Rutherford County, Tennessee, United States
Last position:	2025-12-20 01:59:31 UTC (5d 23h51m ago) 2025-12-19 19:59:31 CST local time at Ardmore, United States [?]
Altitude:	256 m
Speed:	0 km/h
Last path:	KD4JSA-5>aprs.fi via aprsfi-iOS
Positions stored:	938
Other SSIDs:	KD4JSA-10 KD4JSA-7 KD4JSA-9 KD4JSA-D KD4JSA

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.