I'm thinking of using a quad lnbf with my c band setup and just wanted to know if anybody else has used one of these. I've seen it advertised as 3.4 to 4.2 Ghz and 3.7 to 4.2 Ghz. For the sats that I pull in on c band I would need 3.4 to 4.2. Which is it though as I have seen the exact same lnbf advertised on other sites with both capacities. Any help on this matter would be greatly appreciated.