The JPAT-27503100-30 from Narda-MITEQ is a RF Variable Attenuator with Frequency 27.5 to 31 GHz, Attenuation Range 30 dB, Insertion Loss 2 dB, Supply Voltage 0 to 15 V. Tags: Module with Connectors, Voltage Controlled. More details for JPAT-27503100-30 can be seen below.