[TowerTalk] 3 element or 4 element beam

[Al Williams]

>
> A difference of only 1 db is all but unnoticeable. It would take a
> very careful side-by-side comparison to see the difference.
> Bill W6WRT


Is this really true?  I am aware that a 1 db difference in audio is barely 
noticeable.  However, as I understand, Force12 claims that a 1 db gain on 
the desired signal can cause the automatic gain of the RF to help in 
addition to the 1db audio difference?

k7puc