Comment:	aprs.fi for iOS
Location:	34°44.52' N 86°40.14' W - lokaator EM64PR98RB - show map 6.7 km Põhja peiling 343° from Redstone Arsenal, Madison County, Alabama, United States [?] 7.7 km Läände peiling 280° from Huntsville, Madison County, Alabama, United States 125.2 km Lõunasse peiling 192° from Murfreesboro, Rutherford County, Tennessee, United States
Last position:	2025-07-10 16:58:54 UTC (54d 19h42m ago) 2025-07-10 11:58:54 CDT local time at Redstone Arsenal, United States [?]
Course:	273°
Speed:	46 km/h
Device:	aprs.fi: iPhone/iPad app (app, ios)
Last path:	KI4TMC-9>APFII0 via K4PLT-2*,WIDE1*,WIDE2-1,qAR,KI4TMC-9
Positions stored:	371
Other SSIDs:	KI4TMC-i
Last heard a station directly:	2025-07-03 21:15:54 UTC (61d 15h25m ago)

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.