Thanks for explaining this I have similar problem but no masthead amplifier in loft just wire leading outside to aerial on roof.How can I check decibels, tv company say I need 20-40?
Just found this site very helpful. I have been tearing my hair out trying to get aerial installer back as small tv in kitchen will not work properly, he says it's the tv needs returning,tv company say check booster 20-40 decibels, installer won't answer my questions.Have Wolsey WPS100/1 in...