The JAMPRO JMPC antenna is the medium power version of the PENETRATOR antenna, which has become an industry standard for quality and performance. Rated at 10 kW maximum input, each bay consists of a PENETRATOR style radiating element with a 1 5/8 inch shunt feed line. Each JMPC is factory tuned to any frequency in the FM Band II (87.5-108 MHz ) range on a tower structure that best simulates the customer’s actual tower. Multiple frequency design is also available. The true circular polarization of the JMPC antenna offers excellent performance for stereo and SCA operation. Typical VSWR is 1.2:1 +/-200 KHz (optional 1.10:1).The JMPC antenna is constructed of the highest quality marine brass and copper. Each bay is supported by a galvanized steel mounting bracket. Standard round leg mounting brackets for a uniform face tower are included with each antenna. Silver plated inner conductor connectors are used throughout for maximum contact life and minimum power loss. Each JMPC antenna is DC grounded at every bay for maximum lightning protection. This rugged mechanical construction and mounting ensure the long life and outstanding performance of each JMPC antenna.Options Available: Radomes Deicers FCC Directionalization Reduced RF Arrays Pattern Measurement Study Custom Mounting Brackets Electrical Beam Tilt Null Fill