Source callsign:	N4HSV-S
Comment:	1.2 Voice 1285.000 -12 MHz
Location:	34°42.00' N 86°30.00' W - locator EM64SQ08AA - show map 8.6 km Southeast bearing 113° from Huntsville, Madison County, Alabama, United States [?] 13.6 km East bearing 82° from Redstone Arsenal, Madison County, Alabama, United States 115.1 km West bearing 251° from Chattanooga, Hamilton County, Tennessee, United States
Last position:	2025-12-29 04:35:27 UTC (14m41s ago) 2025-12-28 22:35:27 CST local time at Huntsville, United States [?]
Last path:	N4HSV-S>APJIO4 via TCPIP*,qAC,N4HSV-GS
Positions stored:	1
Others sourced by N4HSV-S:	N4HSV AD N4HSV B N4HSV C

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.