Comment:	aprs.fi iOS
Location:	34°39.50' N 86°43.14' W - locator EM64PP38RA - show map 7.1 km Southwest bearing 247° from Redstone Arsenal, Madison County, Alabama, United States [?] 14.5 km Southwest bearing 237° from Huntsville, Madison County, Alabama, United States 24.9 km East bearing 76° from Decatur, Morgan County, Alabama, United States
Last position:	2025-07-06 01:53:47 UTC (15d 16h55m ago) 2025-07-05 20:53:47 CDT local time at Redstone Arsenal, United States [?]
Altitude:	186 m
Course:	132°
Speed:	0 km/h
Last path:	>aprs.fi via aprsfi-iOS
Positions stored:	41
Other SSIDs:	KZ4DJC-7-4 KZ4DJC-Y KZ4DJC-9 KZ4DJC-7 KZ4DJC-N

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.