The YXSAX-70-8-4-N-B from Talee Microwave Limited is a RF Variable Attenuator with Frequency DC to 4 GHz, Attenuation Range 0 to 70 dB, Attenuation Step 1, 2, 4, 8, 10, 16, 20 dB, Attenuation Accuracy ±1.2 to ±2.5 dB, Power 2 to 10 W. Tags: Module with Connectors, Pushbutton, Continuously Variable. More details for YXSAX-70-8-4-N-B can be seen below.