The C6N-4 from Centric RF is a Fixed Attenuator with Frequency DC to 6 GHz, Attenuation 1 to 30 dB, Power 2 W, Attenuation Accuracy ±0.2 to ±2.0 dB, Operating Temperature -55 to 125 Degree C. Tags: Module with Connectors. More details for C6N-4 can be seen below.