The TWGKTS2-1-1-6-A1 from Techniwave is a RF Variable Attenuator with Frequency DC to 6 GHz, Attenuation Range 0 to 1 dB, Attenuation Step 0.1 dB, Power 2 W, Insertion Loss 1 dB. Tags: Module with Connectors, Rotary. More details for TWGKTS2-1-1-6-A1 can be seen below.