The KAT177149 from Konnect RF is a RF Variable Attenuator with Frequency DC to 6 GHz, Attenuation Range 0 to 70 dB, Attenuation Accuracy ±0.2 to ±1.2 dB, Power 2 W, Insertion Loss 0.8 dB. Tags: Module with Connectors, Rotary. More details for KAT177149 can be seen below.