I want to buy c band dish to track apstar 7 for viewing channel9 bangla channel .
4 feet offset dish or 6feet prime focus which is best?
I have conical scalar ring with c lnb setup in my 2 feet ku dish .
When blind scan some tps of apstar7 found but failed to lock.
Can i modify my dish from 2 feet to 4 feet to catch failed tps.? Or should I buy 4feet offset dish or 6 feet prime focus?