The PEWGA3211 from Pasternack Enterprises Inc is a Waveguide Attenuator with Frequency 33 to 50 GHz, Average Power 0.19 W, Attenuation 0 to 30 dB, Insertion Loss 2.4 to 2.9 dB. Tags: Voltage Controlled Attenuator. More details for PEWGA3211 can be seen below.