The KAT177552 from Konnect RF is a RF Variable Attenuator with Frequency DC to 1 GHz, Attenuation Range 0 to 90 dB, Attenuation Step 1, 2, 4, 8, 16, 20, 20, 20 dB, Attenuation Accuracy ±0.5 to ±3 dB, Power 2 W. Tags: Module with Connectors, Pushbutton. More details for KAT177552 can be seen below.