RF Coupler – Model C8064 – Uni Directional Coupler is a High Power design. The unit operates with 20 dB Coupling, covers the full 1-120 MHz band rated at 1000 W CW. RF Coupler – Model C8064 supports military and commercial applications and operates with less than 0.15 dB of Insertion Loss and better than 0.3 dB of Coupling Flatness. The unit is available with a variety of mainline and coupled port connectors. Werlatone Directional Couplers are broadband Dual, Uni, and Bi-Directional. Above all, our high power designs tolerate the most harsh operating conditions associated with military and EMC testing environments.