The KAT177493 from Konnect RF is a RF Variable Attenuator with Frequency 0.1 to 18 GHz, Attenuation Range 0 to 90 dB, Attenuation Accuracy ±1.5 to ±2.5 dB, Power 2 W, Peak Power 0.1 kW. Tags: Module with Connectors, Rotary. More details for KAT177493 can be seen below.