The KAT177519 from Konnect RF is a RF Variable Attenuator with Frequency DC to 18 GHz, Attenuation Range 11 to 110 dB, Attenuation Accuracy ±0.8 to ±4.5 dB, Power 1 W, Insertion Loss 0.6 dB. Tags: Module with Connectors, Programmable, Digital. More details for KAT177519 can be seen below.