The CMIDDT-D116-111 from Quantic Corry is a RF Variable Attenuator with Frequency 2 to 4 GHz, Attenuation Range 63 dB, Insertion Loss 1.8 dB, Switching Time 2 nS. Tags: Module with Connectors, Programmable, Digital, Computer Controlled. More details for CMIDDT-D116-111 can be seen below.