The AT-Y000-HC from UMCC is a RF Variable Attenuator with Frequency 5 to 10 GHz, Attenuation Range 0 to 60 dB, Power 1 W, P1dB 30 dBm, Insertion Loss 2.4 dB. Tags: Module with Connectors, Current Controlled. More details for AT-Y000-HC can be seen below.