Comment:	APRS TX
Location:	34°43.48' N 86°38.75' W - locator EM64QR23MW - show map 4.5 km North bearing 2° from Redstone Arsenal, Madison County, Alabama, United States [?] 5.5 km West bearing 263° from Huntsville, Madison County, Alabama, United States 126.9 km West bearing 254° from Chattanooga, Hamilton County, Tennessee, United States
Last position:	2025-09-18 12:39:38 UTC (4h31m ago) 2025-09-18 07:39:38 CDT local time at Redstone Arsenal, United States [?]
Altitude:	204 m
Course:	336°
Speed:	7 km/h
Device:	Brent Hildebrand, KH2Z: APRS+SA (software)
Last path:	KJ4OVR-2>APSK21 via TCPIP*,qAC,T2FINLAND
Positions stored:	299348
Other SSIDs:	KJ4OVR-10 KJ4OVR-WX KJ4OVR-4 KJ4OVR-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.