The CMIDT-B22-111 from Quantic Corry is a RF Variable Attenuator with Frequency 500 MHz to 1 GHz, Attenuation Range 30 dB, Power 1 W, Insertion Loss 1.5 dB, Current 15 to 30 mA. Tags: Module with Connectors, Voltage Controlled. More details for CMIDT-B22-111 can be seen below.