Fixed Precision Waveguide Attenuators
Available from Advanced Technical Materials (ATM) Inc
ATM offers a series of rectangular waveguide precision attenuators covering the waveguide sizes WR28 through WR430 and attenuation values of 10dB, 20dB, 30dB, 40dB and 50dB. The assembly construction includes a precision element for optimum electrical performance, but note that Attenuation vs. Frequency can vary greatly depending on the attenuation at a given frequency.