The KAT177448 from Konnect RF is a RF Variable Attenuator with Frequency DC to 1 GHz, Attenuation Range 0 to 31.5 dB, Attenuation Step 0.5, 1, 2, 4, 8, 16 dB, Attenuation Accuracy ±0.5 to ±0.75 dB, Power 0.5 W. Tags: Module with Connectors, Programmable. More details for KAT177448 can be seen below.