I upgrade from the feedhorn c+ku to bullseye 2 and all Working good. the only problem are Amazonas 1 .I received on the old feed the 3631h 2784 3923v 3333 3941v 3480 all dvbs and on the bullseye2 no signal butt I have signal on the ku no channels because all are for Brazil and I have signal on the c band on the3991h 4800dvbs2 .The lnbs I uze are on the V norsat 8115 100 khz norsat H 3220 stability 10khz.For c band .Any of you have the Amazonas 1 and tell me if you have the tps 3923v and 3941 working.Any Ideas.The 58 west most channels working good and 55.5 west to Thank you