Location:	34°46.31' N 86°32.06' W - locator EM64RS55VF - show map 6.6 km Northeast bearing 46° from Huntsville, Madison County, Alabama, United States [?] 14.2 km Northeast bearing 47° from Redstone Arsenal, Madison County, Alabama, United States 115.7 km West bearing 255° from Chattanooga, Hamilton County, Tennessee, United States
Last position:	2025-07-30 12:12:38 UTC (7d 5h52m ago) 2025-07-30 07:12:38 CDT local time at Huntsville, United States [?]
Course:	200°
Speed:	15 km/h
Last path:	KQ4RWI-9>APN000 via WIDE1-1,WIDE2-1,qAR,N8DEU-7
Positions stored:	3771
Other SSIDs:	KQ4RWI-7
Last heard a station directly:	2025-07-10 16:50:37 UTC (27d 1h14m 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.