The ZFA1000N-3MF-YA from ZTS Technologies is a Fixed Attenuator with Frequency DC to 3 GHz, Attenuation 30 to 40 dB, Power 1000 W, Peak Power 10 kW, Operating Temperature -55 to 125 Degree C. Tags: Module with Connectors. More details for ZFA1000N-3MF-YA can be seen below.