I agree... i wish we could find those flange LNBs at a more reasonable price. I guess we could also take a regular LNBF, cut off the rings and somehow adapt a flange. I might try that.If you want to maximize the dish antenna it might be worth it, but you can get decent results from a regular universal or standard LNBF like post #10.
I see Magic Static already posted the info I posted sorry for the double, missed that earlier.