I've tried my box and a neighbours and the MUX E4+1 is on has been unwatchable for about 2-3 days.
(Cant say exactly I dont watch much myself)
I'm registering wild fluctuations between 38 -51% and quality bouncing between 10 and 80%
The other muxes are only registering about 60-65% power but are at least stable.
High speed motion on ITV2 MUX channels is terrible though (like massively overcompressed jpegs)
Normal power around here has been 70-80% up until after the jubilee when it suddenly dipped
the week after to that 60% ish level.
(Cant say exactly I dont watch much myself)
I'm registering wild fluctuations between 38 -51% and quality bouncing between 10 and 80%
The other muxes are only registering about 60-65% power but are at least stable.
High speed motion on ITV2 MUX channels is terrible though (like massively overcompressed jpegs)
Normal power around here has been 70-80% up until after the jubilee when it suddenly dipped
the week after to that 60% ish level.