The 352-046-XXX from Broadwave Technologies is a Fixed Attenuator with Frequency DC to 2.5 GHz, Attenuation 3 to 30 dB, Power 500 W, Attenuation Accuracy ±0.3 dB, ±0.4 dB, ±0.5 dB, ±0.6 dB, ±0.8 dB, ±1 dB, ±1.3 dB, Operating Temperature -40 to 40 Degree C. Tags: Module with Connectors. More details for 352-046-XXX can be seen below.