Source callsign:	KQ4NPA-S
Comment:	70cm Voice (D-Star) 433.55000MHz +0.0000MHz
Location:	34°38.31' N 86°34.52' W - locator EM64RP03XF - show map 8.3 km Southeast bearing 127° from Redstone Arsenal, Madison County, Alabama, United States [?] 10.3 km South bearing 174° from Huntsville, Madison County, Alabama, United States 12.0 km Northwest bearing 298° from Owens Cross Roads, Madison County, Alabama, United States 124.0 km West bearing 249° from Chattanooga, Hamilton County, Tennessee, United States
Last position:	2025-06-08 20:16:23 UTC (138d 19h36m ago) 2025-06-08 15:16:23 CDT local time at Redstone Arsenal, United States [?]
Altitude:	3 m
Last path:	KQ4NPA-S>APDG01 via TCPIP*,qAC,KQ4NPA-GS
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.