The KAT177654 from Konnect RF is a RF Variable Attenuator with Frequency DC to 3 GHz, Attenuation Range 0 to 127 dB, Attenuation Accuracy ±0.5 to 1.5 dB, Power 1.99 W, Insertion Loss 6 dB. Tags: Module with Connectors, Programmable, Digital. More details for KAT177654 can be seen below.