The PEWGA3210 from Pasternack is a Voltage Variable Attenuator that operates from 26.5 to 40 GHz. It has an attenuation range from 0 to 30 dB and requires a DC control voltage from 0 to 5 V to adjust the attenuation. This attenuator can handle a CW input power of up to +23 dBm and has an insertion loss of 0.8 dB. This rugged, aluminum waveguide attenuator measures 1.50 x 1.50 x 0.94 inches and has WR-28 flanged RF interfaces with solder pins for DC voltage control and ground. It is ideal for Ka-Band applications for testing & measurement, R&D, military electronic systems, and communication system applications.