I am trying to find the time now to finish off my own NBTV. (too much time on still experimenting with that dear ol' Edikow! etc etc )
My disc is 12" dia aluminium.
Some say that one should reduce the weight by putting large holes in them.
Others say this may lead to wind turbulence and wobble?
So should I leave the Nipkow as a solid disc or not?
Has anyone had trouble either way with aluminium discs?
Thanks for any guidance.
Albert.