The KAT177330 from Konnect RF is a RF Variable Attenuator with Frequency DC to 18 GHz, Attenuation Range 1 to 9 dB, Attenuation Accuracy ±0.3 to ±0.5 dB, Power 2 W, Peak Power 0.2 kW. Tags: Module with Connectors, Rotary. More details for KAT177330 can be seen below.