The JPAT-12751480-30 from Narda-MITEQ is a RF Variable Attenuator with Frequency 12.75 to 14.8 GHz, Attenuation Range 30 dB, Insertion Loss 1.6 dB, Supply Voltage 0 to 10 V. Tags: Module with Connectors, Voltage Controlled. More details for JPAT-12751480-30 can be seen below.