- PL259 male compression coaxial adapter, designed for reliable connections in radio and antenna systems. - Compatible with 5D-FB, Aircell 7, Ultraflex 7, and LMR300 coaxial cables, making integration with different equipment easy. - Includes 5 adapters, ideal for amateur radio projects, antenna installations, and mobile two-way radios. - Offers high cable retention, excellent radio frequency (RF) performance, and mechanical strength for long-lasting durability. - Versatile application in portable receivers, external antennas, and signal improvement in vehicles.