Comment:	walking around Huntsville HF
Location:	34°44.82' N 86°30.80' W - ตำแหน่ง EM64RR89JG - show map 6.9 km ตะวันออก bearing 74° มาจาก Huntsville, Madison County, Alabama, United States [?] 14.1 km ตะวันออกเฉียงเหนือ bearing 60° มาจาก Redstone Arsenal, Madison County, Alabama, United States 114.6 km ตะวันตก bearing 254° มาจาก Chattanooga, Hamilton County, Tennessee, United States
Last position:	2025-08-16 20:54:05 UTC (113d 14h8m ago) 2025-08-16 15:54:05 CDT เวลาท้องถิ่น Huntsville, United States [?]
Course:	78°
ความเร็ว:	0 km/h
Device:	aprs.fi: iPhone/iPad app (app, ios)
Last path:	KI4HDU-4>APFII0 via WIDE1-1,WIDE2-1,qAO,KK4BBG-8
Positions stored:	71
Other SSIDs:	KI4HDU-3 KI4HDU KI4HDU-9 KI4HDU-1 KI4HDU-12 KI4HDU-8 KI4HDU-2 KI4HDU-11 KI4HDU-10 KI4HDU-6 KI4HDU-5
Last heard a station directly:	2025-11-19 02:46:35 UTC (19d 8h15m 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.