Hey guys
I have FreeviewHD hooked up in my house - seperate UHF and VHF antennas hooked into a masthead diplexer, which runs into a 4-way splitter feeding our tv's.

My question is, can (or will) the Sky installer use a mixer to get all 3 signals (UHF, VHF & Sat) through my existing RG6 set up? Some of the cable runs are super tight (I had a hell of a job running them), so running a secondary sat cable to the Sky decoders won't be possible.

Will runnig the Satellite signal trough the existing set up mess with the Freeview, and normal Free-to-Air channels/signal?

Cheers