I'm having some trouble with intermittent freezing of channels, and channels not clearing. I have been trying to find info out whether my signal is too strong or too weak. My SNR is about 94-97%, AGC 40-45 and BER is 0, or very close to 0.
Could anyone please point me in the direction of a good explanation of these parameters, and recommended levels for each?
Do I need a booster or attenuator, or neither?
Apologies if this question has been answered previously - I did try to search, but I think 3 letter search terms do not work.