The KAT-7-D+ from Mini Circuits is a Fixed Attenuator with Frequency DC to 50 GHz, Attenuation 6.8 to 7 dB, Power 1 to 1.3 w, Attenuation Accuracy ±0.1 to 0.5 dB, Operating Temperature -40 to 85 Degree C. Tags: Die. More details for KAT-7-D+ can be seen below.