The PEWGA3212 from Pasternack Enterprises Inc is a Waveguide Attenuator with Frequency 40 to 60 GHz, Average Power 0.19 W, Attenuation 0 to 30 dB, Insertion Loss 3.1 to 3.7 dB. Tags: Voltage Controlled Attenuator. More details for PEWGA3212 can be seen below.