Hello G8ptn, thanks for the information provided. I thought it could be connected as shown in the image and to connect the JP2 using a manual switch. to expand the band.

Good afternoon, my name is Darwin. It is a pleasure to belong to the forum. I recently bought the ats25-amp and I have doubts about expanding the band with si5351. The ats25-amp does not have the ne602, it has a 32,768 crystal. If you could provide me with a diagram it would be of great help. It wou...