So I am finally getting my amp powered up and I need to tune the input coils after replacing all of the original caps. All of the bands are OK so far, except for the 10 meter band, surprise! I wonder if it was used improperly?? Perhaps that would explain why the band switch was very stiff when I started? From the looks of it, the coil has all of the windings shoved together, but even after spreading them out, it is still too low in frequency, better, but too low. So tomorrow, after a good night of sleep, I will remove one turn and see if the slug tunes it in without being all the way out. I am too tired to continue, and I do not work well around 2500 VDC when I am tired.