Comment:	signals-museum.org
Mic-E message:	In service
Location:	34°44.45' N 86°35.79' W - ตำแหน่ง EM64QR87KT - show map 1.5 km ตะวันตกเฉียงเหนือ bearing 321° มาจาก Huntsville, Madison County, Alabama, United States [?] 7.9 km ตะวันออกเฉียงเหนือ bearing 36° มาจาก Redstone Arsenal, Madison County, Alabama, United States 38.4 km ตะวันออกเฉียงเหนือ bearing 67° มาจาก Decatur, Morgan County, Alabama, United States
Last position:	2025-06-21 03:02:37 UTC (24d 49m ago) 2025-06-20 22:02:37 CDT เวลาท้องถิ่น Huntsville, United States [?]
Course:	0°
ความเร็ว:	0 km/h
Device:	Yaesu: FTM-500D (rig)
Last path:	K4MIE>S4TT4U via WIDE1-1,WIDE2-1,qAR,N8DEU-7
Positions stored:	6
Last heard a station directly:	2025-03-08 02:09:22 UTC (129d 1h42m 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.