We have NTL cable TV.
Their feed terminated in our front room, where the set top box was located.
During redecoration's we've swopped rooms round, but are probably going to leave it that way. so I needed to extend the cable to the other room. Advice I gained elsewhere was that this should be ok, So I ran in some CT100 cable between each room , terminated in faceplates, and sued this to extend the feed to the other room. Cable length about 15M in total.
However, I'm having problems with some of the channels - they either are totally absent - or at least show a blank screen and no audio, or the channels is present, but has some breaking up, freezing, poor audio etc.. A mixture of channels , but always the same ones - BBC2, BBC3, Sky1, various Discovery ones, and others.
I removed the attenuator that had been fitted to the box early on in the service (ISTR the engineer said the signal was too strong or somesuch), and that seemed to improve things a bit, but still some problems, including total absence of some channels)
If I move the box back to the original room, and then connect it back as was it works fine.
Am I suffering from to weak a signal now? Would some sort of booster work?
We will probably be selling up in a few months or so, so nothing complicated