The SA10-3-20-5-NF from Kete Microwave is a RF Variable Attenuator with Frequency DC to 3 GHz, Attenuation Range 0 to 20 dB, Attenuation Step 1 dB, 2 dB, 4 dB, 8 dB, 10 dB, Attenuation Accuracy ±3 dB, Power 10 W. Tags: Module with Connectors, Toggle. More details for SA10-3-20-5-NF can be seen below.