The KAT177731 from Konnect RF is a RF Variable Attenuator with Frequency DC to 8 GHz, Attenuation Range 0 to 95 dB, Attenuation Step 0.25, 0.5, 1, 2, 4, 8, 16, 32, 32 dB, Attenuation Accuracy ±0.75 to ±1.5 dB, Power 50 W. Tags: Rackmount, Programmable, Digital. More details for KAT177731 can be seen below.