The AT03-01-XX (XX : dB) from Withwave is a Fixed Attenuator with Frequency DC to 6 GHz, Attenuation 1, 2, 3, 10, 20, 30 dB, Power 1 W, Attenuation Accuracy +/- 1 to +/- 1.5 dB, Operating Temperature -20 to 70 Degree C. Tags: Module with Connectors. More details for AT03-01-XX (XX : dB) can be seen below.