Each of Mi-Wave’s 559 Series Broadband Directional Couplers are broadwall multi-hole energy coupling devices. The 559 Series couplers are designed in 7 couplings of 3, 6, 10, 20, 30, 40, and 50 dB are offered to complement specific test set requirements. Other custom configurations are available upon request
The 559 Series Directional Couplers provide an efficient and convenient means for sampling a finite quantity of power flowing in a transmission line or for
injecting a desired signal into the line.