The NMOKHFUD is a high-frequency NMO antenna mount designed for versatile installations. It comes with 17 feet of UD (RG-58U Dual Shield) coaxial cable and is supplied without a pre-installed connector, allowing for custom termination. This mount requires a 3/4-inch hole for installation and is designed for surfaces ranging from 0.1 inches to 0.03 inches thick. As part of the NMOHF series, it operates over a wide frequency range from 27 MHz to 6 GHz and can be converted between low and high-frequency applications by adjusting the center pin and insulator, making it suitable for a variety of communication needs.