The KAT177289 from Konnect RF is a RF Variable Attenuator with Frequency 0.2 to 6 GHz, Attenuation Range 0 to 95 dB, Attenuation Step 1, 2, 4, 8, 16, 32 & 32 dB, Attenuation Accuracy ±0.5 to ±1.25 dB, Power 0.5 W (Operating) to 1.99 W (No Damage). Tags: Module with Connectors, Programmable, Digital, USB Controlled. More details for KAT177289 can be seen below.