The AR-0124-002-20S from Microwave Filter Company is a Fixed Attenuator with Frequency DC to 12.4 GHz, Attenuation 20 dB ± 1.0 dB, Power 2 W, Attenuation Accuracy ± 1 dB. Tags: Module with Connectors. More details for AR-0124-002-20S can be seen below.