Comment:	ID51A
Location:	34°43.71' N 86°37.68' W - locator EM64QR44PU - show map 3.8 km West bearing 267° from Huntsville, Madison County, Alabama, United States [?] 5.3 km North bearing 20° from Redstone Arsenal, Madison County, Alabama, United States 35.2 km Northeast bearing 67° from Decatur, Morgan County, Alabama, United States
Last position:	2025-12-31 19:56:54 UTC (21d 8h50m ago) 2025-12-31 13:56:54 CST local time at Huntsville, United States [?]
Altitude:	211 m
Device:	Icom: IC-51 (D-Star)
Last path:	KM4CJ-5>API51 via DSTAR*,qAR,N4HSV-B
Positions stored:	14
Other SSIDs:	KM4CJ-9 KM4CJ-15

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.