Having recently bought the Pace Twin box, I seem to be having some reception problems, but only on Mux1 (BBC). Typically the other channels show a 40% or higher signal strength, whereas BBC channels vary between 34-39%, and frequently clock up bit rate errors. I'm contemplating an aerial upgrade (from my old group B to a W), but as Mux1 on channel 49 is bang in the middle of both the digital and analogue channel ranges, I find it hard to see how an upgrade will help. Any thoughts ? Secondly, assuming that an aerial upgrade is the solution I will probably purchase the Televes DAT75 http://www.televes.com/ingles/producto/ficha.asp?COD=242 and MRD amplifier. But my current aerial already uses a Labgear 26dB amp, so I am assuming that I will need further masthead amplification. In addition I also need to amplify my FM aerial and combine the two into one downlead, with DC pass through to the MRD device (hence my existing labgear amp is not suitable). How do I achieve that ? Should I use a combined amplifier/combiner, or a seperate combiner, with either two amplifiers (FM + UHF), or do I combine before amplifying in a single wideband signal? Can anyone recommend a suitable amplifier/combiner products ? As you might guess I am trying to avoid a call out charge for an aerial engineer.