Hi Vitor,
I read your blogposts about D6 and the other cheap spectrum analyzers. Regarding your last comparison between Siglent SSA3000X and D6: Which modifications did you perform on your D6? In another blogpost you mentioned some modification by David Alloza, but for me it is hard to find out, which of the many modifications really make sense, since there are several updates. Do you have a list of modifications to the D6 which are useful?
Thank you.
Best regards
Andreas