The CFADC04201000T from Cernex Inc is a Fixed Attenuator with Frequency DC to 4 GHz, Attenuation 20±1.00 dB, Power 1000 W, Attenuation Accuracy ±1 dB, Height 610 mm. Tags: Module with Connectors, Module with Connectors. More details for CFADC04201000T can be seen below.