The TWGKTS-G Serial from Techniwave is a RF Variable Attenuator with Frequency DC to 5 GHz, Attenuation Range 15 to 70 dB, Attenuation Step 1 to 10 dB, Power 1 W, Insertion Loss 4.5 dB. Tags: Module with Connectors, Programmable. More details for TWGKTS-G Serial can be seen below.