Entry into the world of wireless * Rock-solid RF performance in VHF format * Superior design & state-of-the-art manufacturing Secure-Phase diversity. * Maximum range & freedom from interference * Well-designed companding & audio circuitry insure high signal-to-noise ratio * Permanently attached antennas make setup quick & easy. Receivers can be rack- mounted w/optional kit. * Wide-range continuously-adjustable line-level audio output * Designed & manufactured in the United States of America