The CMIDDT-B216-111 from Quantic Corry is a RF Variable Attenuator with Frequency 500 MHz to 1 GHz, Attenuation Range 63 dB, Insertion Loss 4 dB, Switching Time 200 nS. Tags: Module with Connectors, Programmable, Digital, Computer Controlled. More details for CMIDDT-B216-111 can be seen below.