The KAT177131 from Konnect RF is a RF Variable Attenuator with Frequency DC to 6 GHz, Attenuation Range 0 to 60 dB, Power 2 W, Peak Power 0.1 kW, Insertion Loss 1.8 dB. Tags: Module with Connectors, Rotary. More details for KAT177131 can be seen below.