DrRu62
Inactive User
what is the reasoning behind the scala rings of the feedhorn on an lnb? Ive stripped down an MTI (sky) one to have a play with it.Is the scala ring stepping to help to catch the signal and then concentrate it to the centre of the feedhorn? if so i presume if you took away the outer 1 or 2 rings i.e: ground them off the lnb would have to be set more accurately, or would it distort/destroy the signal altogether?