The KAT178350 from Konnect RF is a RF Variable Attenuator with Frequency DC to 12.4 GHz, Attenuation Range 0 to 69 dB, Attenuation Accuracy ±0.8 to ±2.5 dB, Power 10 W, Peak Power 0.2 kW. Tags: Module with Connectors, Rotary. More details for KAT178350 can be seen below.