Staðsetning:	34°43.80' N 86°35.39' W - WW Loc. EM64QR95FE - sýna kort 343.1 m Vestur Stefna 263° Frá Huntsville, Madison County, Alabama, United States [?] 7.4 km Norð-austur Stefna 46° Frá Redstone Arsenal, Madison County, Alabama, United States 121.8 km Vestur Stefna 254° Frá Chattanooga, Hamilton County, Tennessee, United States
Síðasta staðsetning:	2025-08-16 14:33:28 UTC (47d 15h54m fyrir) 2025-08-16 09:33:28 CDT Að staðartíma Huntsville, United States [?]
Hæð:	164 m
Hraði:	2 km/h
Hlutur:	Open Source: APRSdroid (app, Android)
Síðasti slóði:	KJ4TDM-5>APDR16 via TCPIP*,qAC,T2PERTH
Geymdar stöður:	899
Önnur auðkenni:	KJ4TDM KJ4TDM-7 KJ4TDM-2

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.