These antennas provide at least unity gain (frequency dependent) in a design for heavy duty service. They have a power handling capacity of 200 watts. These antennas are manufactured using the finest materials and finishes available. The covers are molded using UV inhibited ABS plastic and are available in black or white finishes (Custom colors are available). The heavy duty, brass base and “N” termination provide rugged and reliable performance. A ground plane is required for proper operation. These antennas terminate as an “N” type connector making installation simple. These parts are supplied with a 13″ ground plane.