The KAT177679 from Konnect RF is a RF Variable Attenuator with Frequency DC to 6 GHz, Attenuation Range 0 to 100 dB, Attenuation Accuracy ±0.6 to ±3.7 dB, Power 2 W, Insertion Loss 2 dB. Tags: Module with Connectors, Rotary. More details for KAT177679 can be seen below.