Location:	34°46.44' N 86°41.02' W - ตำแหน่ง EM64PS75XS - show map 10.1 km ตะวันตกเฉียงเหนือ bearing 299° มาจาก Huntsville, Madison County, Alabama, United States [?] 10.5 km เหนือ bearing 342° มาจาก Redstone Arsenal, Madison County, Alabama, United States 128.8 km ตะวันตก bearing 257° มาจาก Chattanooga, Hamilton County, Tennessee, United States
Last position:	2025-12-03 03:06:44 UTC (4d 17h56m ago) 2025-12-02 21:06:44 CST เวลาท้องถิ่น Huntsville, United States [?]
Last path:	KC4TNC-10>API52 via DSTAR*,qAO,W4WBC-C
Positions stored:	114
Other SSIDs:	KC4TNC-5

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.