The AR-0030-100-20N from Microwave Filter Company is a Fixed Attenuator with Frequency DC to 3.0 GHz, Attenuation 20 dB ± 1.0 dB, Power 100 W, Attenuation Accuracy ± 1.0 dB, Operating Temperature -20 to 60 Degree C. Tags: Module with Connectors. More details for AR-0030-100-20N can be seen below.