I'm a 20 minute walk from the TV transmitter, have an aerial in the loft through a Philex SLX1 aerial amp to a tv on the second floor, then I've wired coax through the house to the ground floor where I've got a TV with a digibox.
The analogue picture is great, but the digibox picture is either pixellated, jittery or anyway mostly green (that one's curious). The digibox works fine on the top floor.
I'm thinking it's a problem with signal strength despite the amp being set to max.
So .. what do I try next? How do I diagnose the problem?
(and that's before I interject another TV on the middle floor).
DIY how to tutorial projects and guides - Did you know we have a DIY Projects section? Well, if no, then we certainly do! Within this area of our site have literally hundreds of how-to guides and tutorials that cover a huge range of home improvement tasks. Each page also comes with pictures and a video to make completing those jobs even easier!