The KAT177253 from Konnect RF is a RF Variable Attenuator with Frequency DC to 2.7 GHz, Attenuation Range 0 to 110 dB, Attenuation Accuracy ±0.5 to ±0.7 dB, Power 2 W, Peak Power 1 kW. Tags: Module with Connectors, Benchtop, Rotary. More details for KAT177253 can be seen below.