i too have had/having these problems, i now have to switch off at mains to get sky back on, i record during night to find out signal failed half way through. i have rang sky regarding this , basically im out of warranty i.e 1yr, engineer cost £70 call out!!!!!!!!!!!!!! why do we pay so much?
Lounge,Pioneer 5090h,pioneer lx52,yamaha rx765 kef 2005,chord silver+,chord crimson(Sub)Chord active super+(Amp-tv) Chord campana speaker,Sonos zp90/zonebridge
Dining rm, zp120/MA BR1s Kitchen s5
Playroom, pioneerpdp427oxd, LGbdp370,pioneer xvdv77