Hey - I just experimented with a dish 500 (existing) and a dish 1000 (119, 110, & 129) (1000.2?).
6,1,1 before:
DiSH 500 w/ DP dual lnb
119 on TR 11 = 96
110 on TR 11 = 86
then I put the 1000 on the mast, set skew, peaked, check switch:
dpp combo lnb
119 = 94
110 TR 11 = 82
129...