I am just wondering if anyone knows of a LNB with a 5G filter in it that does between 3900-4200, the 3800-4200 lets the 5G in and the 4000-4200 filters out the signal I am trying to get. If there is no such LNB has anyone ever modded one you do 3900-4200? Actually like 3910-4200 would be even better since I am almost sure the 5G is on 3900.