Part Number: LMX2595
Hello,
When LMX2595 output above 15Ghz signal, it would appear 3/4 spurs, below 15GHz is normal.

For example, if LMX2595 is configured 15.35Ghz output, it appears spurs at 3/4*15.35GHz=11.5125GHz. How to solve the problems?
Best regards
Kailyn