The RKT2G6A90 from RF-Lambda is a RF Variable Attenuator with Frequency 100 MHz to 8 GHz, Attenuation Range 90 dB, Attenuation Step 1.5 dB, Attenuation Accuracy ±2.5 dB, Power 2 W. Tags: Module with Connectors, Rotary. More details for RKT2G6A90 can be seen below.