The VVA-1G4G-CD-SFF-1 from Quantic PMI (Planar Monolithics) is a RF Variable Attenuator with Frequency 1.0 to 4.0 GHz, Attenuation Range 20 dB, Power 0.06 W, P1dB 18 dBm, Insertion Loss 2 dB. Tags: Module with Connectors, Voltage Controlled. More details for VVA-1G4G-CD-SFF-1 can be seen below.