Nanteos - 6 mins ago »
I have found 11428H, pressed channel search, got 0 TV and 0 Radio
There are no channels on this transponder. 999 is just data. The important thing is that when you do a freesat tune it temporarily downloads a postcode database to your box. The postcode you enter tells the box which channels to allocate to your lower channels. ITV regions not relevant to your postcode are hidden. What did the signal strength and quality say.
If you have the transponder you should be able to switch back to freesat mode and do a freesat tune.