"Scott" wrote in message
On Mon, 20 Feb 2017 07:49:43 -0000, "Woody"
"Kenny" wrote in message
news:[email protected] .com...
I'm in Derry, NI and wondering why I don't get CH4 HD and some
channels. According to
I should be getting all channels in NI. The "missing" ones are
listed as from Mux COM7 HD which doesn't appear in the list for
Limavady transmitter I'm using, here's what's the
BBC A D3&4 BBC B HD SDN ARQ A ARQ B
This is a main, not relay, transmitter and I'm fairly certain the
"missing" channels like CH4 HD, Vintage TV and Aljazeera were
there before they started messing about at the analogue switch
Have I lost these extra channels permanently?
Never say never, but clearly Limavady is not one of the main sites
that has the extended channel set, Divis is the only site carrying
them in Northern Ireland. Unfortunately it doesn't look as though
there are any main stations in Scotland that could help either.
Ultimately at present your only option for 4HD is Freesat.
However opinion on this newsgroup is that is well less than a decade
the whole of the UK will move to DVB-T2 which is currently used for
HD, and that, as it is a more efficient modulation technique,
mean you will get the additional channels.
I was wondering about that.
I am completely bemused now about this 'centre gap' stuff and
COM7 (is it still called that?) will continue. Could this mean that
when 700 MHz clearance takes place there will be no more BBC Four HD
or BBC News HD?
Also, when you say UK will move to DVB-T2 does this mean HD quality
will there be SD quality for the likes of BBC Four instead?
PS If Scotland has another referendum and votes for independence,
there any guarantee that BBC terrestrial channels will continue? (I
assume satellite reception will be guaranteed as it would be
impossible to focus the beams so as to exclude Scotland?)
DVB and DVB-T2 are just different forms of carrier signal encoding and
either can carry SD or HD which are effectively the modulation. France
recently changed overnight to DVB-T2 but there are still many (most?)
stations in SD. Which stations are transmitted in SD and which in HD
is the decision of the broadcaster baring in mind the likely
difference in access charges.
As for whether, in the event of a vote for independence, Scotland will
continue to use 'foreign' TV depends I would have thought on the whim
of that dreadful woman (who shall remain nameless on this page.) Most
of the RoI watches UK TV either by Freeview if near the east coast or
the NI border, or otherwise by Freesat which has good coverage.
harrogate3 at ntlworld dot com