RF Coupler – Model C9792 – Dual Directional Coupler is a High Power desig0n. The unit operates with 70 dB Coupling, covers the full 30-520 MHz band rated at 10,000 W CW. RF Coupler – Model C9792 supports military and commercial applications and operates with less than 0.15 dB of Insertion Loss and better than ± 0.75 dB of Coupling Flatness. The unit is available with 3 1/8″ mainline and a variety of 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.