Location:	34°43.19' N 86°37.37' W - locator EM64QR52GS - show map 3.6 km West bearing 251° from Huntsville, Madison County, Alabama, United States [?] 4.6 km Northeast bearing 30° from Redstone Arsenal, Madison County, Alabama, United States 11.7 km East bearing 79° from Madison, Madison County, Alabama, United States 35.3 km East bearing 69° from Decatur, Morgan County, Alabama, United States
Last position:	2026-01-17 02:13:30 UTC (15d 20h48m ago) 2026-01-16 20:13:30 CST local time at Huntsville, United States [?]
Altitude:	175 m
Course:	71°
Speed:	80 km/h
Last path:	KN4MUD-3>APN000 via WIDE1-1,WIDE2-2,qAR,N8DEU-7
Positions stored:	776
Other SSIDs:	KN4MUD-13 KN4MUD-4 KN4MUD-9 KN4MUD KN4MUD-i KN4MUD-5 KN4MUD-15
Last heard a station directly:	2026-01-16 23:14:37 UTC (15d 23h47m ago)

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.