Comment:	aprs.fi iOS
Location:	34°41.82' N 86°36.55' W - locator EM64QQ67VH - show map 3.8 km Northeast bearing 67° from Redstone Arsenal, Madison County, Alabama, United States [?] 4.3 km Southwest bearing 210° from Huntsville, Madison County, Alabama, United States 124.6 km West bearing 252° from Chattanooga, Hamilton County, Tennessee, United States
Last position:	2025-09-09 11:52:50 UTC (5d 13h2m ago) 2025-09-09 06:52:50 CDT local time at Redstone Arsenal, United States [?]
Speed:	0 km/h
Last path:	KB3PFW-1>aprs.fi via aprsfi-iOS
Positions stored:	1

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.