The TWGKTS2-6-60-2.5-D-C from Techniwave is a RF Variable Attenuator with Frequency 1.6 to 2.5 GHz, Attenuation Range 60 dB, Attenuation Step 1 dB, Power 2 W, Insertion Loss 1.5 dB. Tags: Module with Connectors, Programmable. More details for TWGKTS2-6-60-2.5-D-C can be seen below.