Comment:	aprs.fi for iOS
Location:	34°38.70' N 86°43.00' W - locator EM64PP34XT - show map 6.7 km Southeast bearing 154° from Madison, Madison County, Alabama, United States [?] 7.6 km Southwest bearing 236° from Redstone Arsenal, Madison County, Alabama, United States 15.2 km Southwest bearing 232° from Huntsville, Madison County, Alabama, United States 24.8 km East bearing 80° from Decatur, Morgan County, Alabama, United States
Last position:	2025-12-10 19:20:59 UTC (2d 1h53m ago) 2025-12-10 13:20:59 CST local time at Madison, United States [?]
Course:	277°
Speed:	0 km/h
Device:	aprs.fi: iPhone/iPad app (app, ios)
Last path:	K4NH-7>APFII0 via K4PLT-2,WIDE1*,WIDE2-1,qAR,KK9W-1
Positions stored:	1
Other SSIDs:	K4NH K4NH-i

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.