Posted: Sat Aug 8, 2020 3:53pm
"From a tech point of view we've had a LNB quad & LNB single installed with new cabling etc" -
And there is your answer....
Either the LNB skew / focal distance is not correctly aligned and / or you are using a crap LNB...
or you are using crap wiring (copper shielded cable is a lot better than aluminium shielded cable, more expensive, but is right for the job)
hence the loss of some of the weakest channels.
On another point, having a "huge" dish for this batch of channels may also not be a good idea, as a larger dish picks up similar stronger frequencies from neighbouring satellites, which can swamp out the weaker UK TV channels...which makes dish make, LNB make, and alignment and skew even more important
"Dubiner92500 posted: "Thanks for your advice Ive checked BBC News HD and Quest HD and we have both on the Humex" - I did say the SD Quests... HD Quest is on a stronger signal than the SD versions,...
"If I remember for setting up the Humex we chose London as postal code as that's what the guy in Paris did when he set up the humex there (after getting rid of Sky subscription)... so that you can get all the 'local' BBC channels etc.. " - the postcode is used to allocate regional versions of BBC1,2,itv1, and C4. Not used for BBC HD channels, for which there is only one version. And makes no real difference as all BBC regions are on the freesat channel list anyway (from 950 IIRC)