Technician exam question T8D12
Subelement T8, SIGNALS AND EMISSIONS· Group T8D
Which of the following best describes an amateur radio mesh network?
- A.An amateur-radio data network using commercial Wi-Fi equipment with modified firmware (correct answer)
- B.A wide-bandwidth digital voice mode employing DMR protocols
- C.An amateur-radio satellite communications network using modified commercial satellite TV hardware
- D.An internet linking protocol allowing communication through repeaters around the world
WhyAn amateur radio mesh network is best described as an amateur-radio data network using commercial Wi-Fi equipment with modified firmware. An amateur radio mesh network typically runs on repurposed commercial Wi-Fi hardware flashed with amateur-specific firmware, letting stations exchange high-bandwidth data over ham frequencies, answer A. B, C, and D all describe unrelated technologies, a DMR-based voice mode, repurposed satellite TV hardware, and an internet repeater-linking protocol, none of which is what a mesh network actually is.
Published 2026-08-28 · Last updated 2026-08-28 · Question text is verbatim from the 2026-2030 NCVEC Element 2 pool (public domain); the explanation above is original writing, see our methodology.