The KAT177290 from Konnect RF is a RF Variable Attenuator with Frequency 0.1 to 18 GHz, Attenuation Range 0 to 31 dB, Attenuation Step 1, 2, 4, 8, 6 dB, Attenuation Accuracy ±0.5 to ±1 dB, Power 0.1 W (Operating) to 0.31 W (No Damage). Tags: Module with Connectors, Programmable, Digital. More details for KAT177290 can be seen below.