The KAT177475 from Konnect RF is a RF Variable Attenuator with Frequency DC to 8 GHz, Attenuation Range 0 to 69 dB, Attenuation Accuracy ±0.8 to 2.0 dB, Power 5 W, Insertion Loss 1.25 dB. Tags: Module with Connectors, Rotary. More details for KAT177475 can be seen below.