Location:	34°46.45' N 86°41.03' W - lokaator EM64PS75WT - show map 10.2 km Loodesse peiling 299° from Huntsville, Madison County, Alabama, United States [?] 10.6 km Põhja peiling 342° from Redstone Arsenal, Madison County, Alabama, United States 128.8 km Läände peiling 257° from Chattanooga, Hamilton County, Tennessee, United States
Last position:	2025-03-12 02:02:03 UTC (1d 19h21m ago) 2025-03-11 21:02:03 CDT local time at Huntsville, United States [?]
Last path:	KC4TNC-10>API52 via DSTAR*,qAO,W4WBC-C
Positions stored:	30
Other SSIDs:	KC4TNC-5 KC4TNC-2 KC4TNC KC4TNC-4

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.