The DTA-50M2D5G-CD-SFF-1-OPT200M1G from Quantic PMI (Planar Monolithics) is a RF Variable Attenuator with Frequency 200 MHz to 1 GHz, Attenuation Range 60 dB, Attenuation Step 0.06 dB, Power 1 W, P1dB 30 dBm. Tags: Module with Connectors, Programmable, Digital, Computer Controlled. More details for DTA-50M2D5G-CD-SFF-1-OPT200M1G can be seen below.