Posted to uk.d-i-y
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Sky Q and many channels at once - how does it work?
Differently designed ones perhaps, with a wide band output and lower noise.
Brian
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"Commander Kinsey" wrote in message
newsp.0f3eyaw5wdg98l@glass...
On Sun, 16 Feb 2020 17:21:54 -0000, Andy Burns
wrote:
Commander Kinsey wrote:
How does Sky Q get several channels through one cable?
I can't but a fibre LNB can do that (well one fibre for signal an a coax
for power)
It does, Sky Q boxes can pick up 7 channels simultaneously, through only
two cables.
When Sky HD came
out, we had to add a second cable to the dish to get two channels. But Q
does not need 6 cables to get 6 channels.
Q needs two coaxes, one for H polarized and one for V polarised, each
cable carries the entire 10.7 to 12.7GHz band, rather than selecting the
upper or lower "half" like a universal LNB does.
So better LNBs then.
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