The MPAT-06400720 from Narda-MITEQ is a RF Variable Attenuator with Frequency 6.4 to 7.2 GHz, Attenuation Range 10 to 60 dB, Insertion Loss 2.2 dB, Supply Voltage 0 to 20 V. Tags: Module with Connectors, Voltage Controlled. More details for MPAT-06400720 can be seen below.