Annew-Tech’s rotary step attenuator is a 50 Ohm manual step attenuator with attenuation range from 0 to 90dB by 1dB steps. It operates DC-6GHz and it rated for 2 Watts average RF power. It is a dual rotary attenuator. It is available with 50 Ohm coaxial RF connectors: N or SMA Female. These rotary attenuators are also know as variable attenuator or adjustable attenuator.

The rotary step attenuator are allowed for panel mounting.