Comment:	APRS TX
Location:	34°43.48' N 86°38.75' W - lokaator EM64QR23MW - show map 4.5 km Põhja peiling 2° from Redstone Arsenal, Madison County, Alabama, United States [?] 5.5 km Läände peiling 263° from Huntsville, Madison County, Alabama, United States 33.6 km Kirdesse peiling 67° from Decatur, Morgan County, Alabama, United States
Last position:	2026-01-21 12:33:24 UTC (2h2m ago) 2026-01-21 06:33:24 CST local time at Redstone Arsenal, United States [?]
Altitude:	203 m
Course:	5°
Speed:	0 km/h
Device:	Brent Hildebrand, KH2Z: APRS+SA (software)
Last path:	KJ4OVR-2>APSK21 via TCPIP*,qAC,T2PERTH
Positions stored:	308256
Other SSIDs:	KJ4OVR-WX KJ4OVR-10 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.