Comment:	aprs.fi for iOS
Location:	34°43.65' N 86°35.45' W - locator EM64QR94CN - show map 547.4 m Southwest bearing 233° from Huntsville, Madison County, Alabama, United States [?] 14.5 km Southwest bearing 207° from Moores Mill, Madison County, Alabama, United States 122.0 km West bearing 254° from Chattanooga, Hamilton County, Tennessee, United States
Last position:	2025-08-16 19:08:07 UTC (51s ago) 2025-08-16 14:08:07 CDT local time at Huntsville, United States [?]
Altitude:	186 m
Course:	265°
Speed:	2 km/h
Last path:	AK4AM-10>aprs.fi via aprsfi-iOS
Positions stored:	4147
Other SSIDs:	AK4AM-9 AK4AM-Y

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.