BBC Channels not appearing - yorkshire uk

[Graham]

ha! graham you caught me out  , from the gbpvr days of setting up in 2005, emley moor was my transmitter - 

done some digging, freeview says i should use bilsdale, that returns zero stations, (my aerial is not pointing in that direction)

a bbc site has suggested three transmitters - inc emley moor !

can i reverse engineer from my working existing V4 setup what transmitter i am using it could be two as per the pic attached ?

cheers

The quickest option might be disconnect splitters and remove extension coax ... Do an all countries all regions scan ... Once you have done a successful scan ... It should be ok to put the splitters back.