I have openblackhole 0.6 image.
Sky q skin.
Black ultra twin lnb.
Tuner A set to advanced Tuner B set ti second cable of motorised dish.
In the tuner config i have setup 28e 23.5 19.2 16.0 13.0.10.0 all east all signal great .
Loaded a channel list.
But in the tuner A config will not let me add 26.0 all the above mentioned worked fine
Can you use USALS but i can fine tune better with diseqc