The KAT177344 from Konnect RF is a RF Variable Attenuator with Frequency DC to 1 GHz, Attenuation Range 0 to 63 dB, Attenuation Step 1, 2, 4, 8, 16, 32 dB, Attenuation Accuracy ±0.2 to ±0.4 dB, Power 1 W. Tags: Module with Connectors, Programmable. More details for KAT177344 can be seen below.