Location:	35°26.27' N 88°38.42' W - locator EM55QK35DC - show map 182.2 m Southeast bearing 145° from Henderson, Chester County, Tennessee, United States [?] 25.1 km Southeast bearing 141° from Jackson, Madison County, Tennessee, United States 167.3 km Southwest bearing 224° from Clarksville, Montgomery County, Tennessee, United States
Last position:	2025-11-20 12:11:47 UTC (10d 22h ago) 2025-11-20 06:11:47 CST local time at Henderson, United States [?]
Altitude:	137 m
Speed:	0 km/h
Last path:	K4SDS>aprs.fi via aprsfi-iOS
Positions stored:	1549
Other SSIDs:	K4SDS-3 K4SDS-3

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.