The CVA3-15/D from MCLI is a RF Variable Attenuator with Frequency 1.5 to 2 GHz, Attenuation Range 15 dB, Power 7 W, Peak Power 64.77 dBm, Insertion Loss 0.5 dB. Tags: Module with Connectors, Continuously Variable, Rotary. More details for CVA3-15/D can be seen below.