The ATEK354N4 from ATEK MIDAS is a RF Variable Attenuator with Frequency 10 MHz to 35 GHz, Attenuation Range 32 to 46 dB, IIP3 23 dBm, Insertion Loss 1 to 3 dB, Control Voltage -3 to 0 V. Tags: Surface Mount, Voltage Controlled. More details for ATEK354N4 can be seen below.