The CA17-10/D from MCLI is a RF Variable Attenuator with Frequency 3.6 to 6.5 GHz, Attenuation Range 10 dB, Attenuation Accuracy 0.8 dB, Power 7 W, Peak Power 64.77 dBm. Tags: Module with Connectors, Continuously Variable, Rotary. More details for CA17-10/D can be seen below.