The RAXXA5-S-4 from Talent Microwave Inc is a Fixed Attenuator with Frequency DC to 4 GHz, Attenuation 1 to 50 dB, Power 5 W, Peak Power 500 W, Attenuation Accuracy ±0.3 to 0.5 dB. Tags: Module with Connectors. More details for RAXXA5-S-4 can be seen below.