The QDA-0.1-5000-110-1 from Qualwave is a RF Variable Attenuator with Frequency 100 KHz to 5 GHz, Attenuation Range 0 to 110 dB, Attenuation Accuracy ±0.3 dB, Power 1 W, Insertion Loss 8 dB. Tags: Module with Connectors, Digital. More details for QDA-0.1-5000-110-1 can be seen below.