The JPAT-13751450-30 from Narda-MITEQ is a RF Variable Attenuator with Frequency 13.75 to 14.5 GHz, Attenuation Range 30 dB, Insertion Loss 1.6 dB, Supply Voltage 0 to 15 V. Tags: Module with Connectors, Voltage Controlled. More details for JPAT-13751450-30 can be seen below.