The KAT177688 from Konnect RF is a RF Variable Attenuator with Frequency 0.7 to 3 GHz, Attenuation Range 0 to 127 dB, Attenuation Accuracy ±1.5 dB, Power 1.99 W, Insertion Loss 5.3 to 9.8 dB. Tags: Module with Connectors, Digital. More details for KAT177688 can be seen below.