The KAT-10+ from Mini Circuits is a Fixed Attenuator with Frequency DC to 43.5 GHz, Attenuation 9.5 to 11.0 dB, Power 1.7 W, Operating Temperature -40 to 85 Degree C, Storage Temperature -65 to 150 Degree C. Tags: Surface Mount. More details for KAT-10+ can be seen below.