Hello Jose,
Are you building the 6.3 RX-TX version? I just built another one last week
to use in another SDR-Cube, and it works great. I have built many 6.3 and
NG versions.
If you can please post a good quality large picture of the area you worked
on. I tried to look at that link you provided but no go.
We can start there.
Chuck
WA6LTV
Chuck Nolin