Compact, 40mm, excellent efficiency No drift in frequency FOUND And big plus: a cache included in the lnb s who comes down and protect the connections once they do it Quality materials Screwing the f 4 records on the LNB is a bit of cotton in that the housing is very compact But good, I quibble a bit The use of sheets with waterproof seal f is advised The reception is perfect (with a dish pointed to correctly of course) I recommend