The RAXXA300-N-4 from Talent Microwave Inc is a Fixed Attenuator with Frequency DC to 4 GHz, Attenuation 10 to 50 dB, Power 300 W, Peak Power 10000 W, Attenuation Accuracy ±1.5 to 2 dB. Tags: Module with Connectors. More details for RAXXA300-N-4 can be seen below.