View Single Post
  #14   Report Post  
Posted to uk.d-i-y
Brian Gaff \(Sofa 2\) Brian Gaff \(Sofa 2\) is offline
external usenet poster
 
Posts: 812
Default Sky Q and many channels at once - how does it work?

Differently designed ones perhaps, with a wide band output and lower noise.
Brian

--
----- --
This newsgroup posting comes to you directly from...
The Sofa of Brian Gaff...

Blind user, so no pictures please
Note this Signature is meaningless.!
"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.