The AT-A66-XX from RD Microwaves are RF Attenuators that operates from 400 to 13000 MHz. They are available with attenuation values from 8 to 30 dB with an accuracy of ±1.5 dB. The attenuators can handle an input power of up to 200 W and have a PIM of -160 dBc. They are available in modules that measure 14.74 x 12.75 x 3.14 and have 4.3 or N-type (female) connectors.