The 9012-70 from Weinschel by Spectrum Control is a Manual Step Attenuator that operates from DC to 26.5 GHz. It has an attenuation range of 70 dB with a step size of 10 dB, the attenuation can be controlled using a rotary knob. The attenuator can handle an input average power of up to 2 Watts (CW) and peak power of up to 200 kW. It has a VSWR of less than 1.70:1 and is available with 2.92 mm female connector.