The KAT177903 from Konnect RF is a RF Variable Attenuator with Frequency DC to 8 GHz, Attenuation Range 0 to 69 dB, Attenuation Accuracy ±0.5 to ±2 dB, Power 10 W, Peak Power 0.1 kW. Tags: Module with Connectors, Rotary. More details for KAT177903 can be seen below.