### What would you like to know? I designed an AM modulated signal on GNU Radio, and the results observed on the spectrum analyzer and GNU Radio are different. <img width="1100" alt="9e8672967b891da7caeb0042e680898" src="https://github.com/user-attachments/assets/be194578-bdb9-48c5-8d48-3206bb9d1fdf"> ```[tasklist] ### Tasks ```