The RKT2G3A100B from RF-Lambda is a RF Variable Attenuator with Frequency DC to 3 GHz, Attenuation Range 100 dB, Attenuation Step 1 dB, Attenuation Accuracy ±2.8 dB, Power 2 W. Tags: Module with Connectors, Rotary, Continuously Variable. More details for RKT2G3A100B can be seen below.