ATTENUATORS
Kratos General Microwave wideband millimeter-wave attenuators are available in various configurations. Model 1959 is current-controlled, while the Model D1959, which incorporates a hybrid driver, is voltage-controlled with a linearized transfer function of 10 dB per volt.
The digitally-controlled Model 3499 provides 0.03 dB resolution (11 bits) and switching speed of less than 500 nsec.
Each of the these models operates over the full frequency range from 18-40 GHz with a dynamic attenuation range of 50 dB.