[cma-l] Preparation

Associated Broadcast Consultants info at a-bc.co.uk
Thu Dec 18 12:03:26 GMT 2014


100% agree with Ian!

The most expensive solution is not necessarily the best choice (but
sometimes is).  Likewise free or low cost solutions can often be suitable
(or not) depending on your situation.  It's all about tailoring teh right
solution for your budget and requirements.

The start of your project is likely to be when you are the most well off.
Take a little time (and maybe spend a little bit) to get some good advice
and avoid wasting any precious cash!  You may regret it later on if you do
not!   It's difficult to tell what is good advice and what is not - so
consult widely to get a range of opinions and interrogate them why.

Associated Broadcast Consultants can also help with this - we don't sell
kit or earn commissions so we have to charge for our independent advice.

Glyn Roylance - Principal Consultant
  Associated Broadcast Consultants <http://www.a-bc.co.uk/>




On 18 December 2014 at 10:48, Ian Hickling <transplanfm at hotmail.com> wrote:
>
>  With all the new Applications having gone in this week - and Post RTPG
> letters notifying clearance appearing regularly, can we offer some sincere
> advice based on having to deal regularly with problems which should not
> occur:
>
>    - Don't assume that the studio packages on offer are going to be right
>    for your own requirements. Our 15 years' experience tells us that there is
>    no such thing as a "standard" studio. Get at least three quotes. Bone fide
>    suppliers will provide these promptly and free of charge if they want your
>    business.
>    - Don't assume that you can install studio equipment yourself - or
>    that a tame engineer with other skills will be able to do it. It's a highly
>    complex job and one wrong solder joint in the many thousands required can
>    produce huge problems and take ages to find and fix.
>    - Get advice on how best to cover your target audience. Detailed
>    coverage predictions are easy to obtain but must be prepared by someone
>    with expert knowledge of the terrain, of antenna design and of Ofcom's many
>    and complex requirements. Most suppliers and consultants will make a charge
>    for this.
>    - Don't assume that sticking an aerial on your roof - or the location
>    you used for RSLs - will provide good signal coverage. It's vital to the
>    success of your project that you get this right before you commit to a
>    design.
>    - Make sure you know how much power you will need and tell Ofcom at
>    the outset. Ofcom will listen to a well-constructed argument and will
>    generally meet your requirements.
>    - Don't assume that you can change your transmission system once
>    you're on air if it isn't performing as you would like. Doing it later will
>    definitely be a long painful process.
>    - Ofcom will almost certainly award mixed polarity. Currently only 17%
>    of the 225 CR transmitters currently on air are using balanced mixed
>    polarity propagation. The rest are wasting some or all of the extra power
>    they could be using.
>    - Do all these things before you submit your final transmission format
>    to Ofcom.
>    - If you're not providing a coverage service good enough for your
>    listeners then your business will suffer.
>    Ofcom is not in a position to tell you whether what you have proposed
>    in your Application will work in practice - only that it complies with some
>    very general guidelines
>
> OK - we provide all of the above services so to an extent I'm pushing our
> business.
> We do an awful lot of that without charge - because that way we believe
>  Clients will come back to us when they are ready to invest.
> But there are a lot of other good suppliers/installers out there too - so
> you do have quite a wide choice.
> I just hate to see honest conscientious people spending their hard-earned
> money on systems and equipment that are simply not right for this very
> specialised job - for the sake of asking a few questions to people who have
> current first-hand experience.
> Ian
>
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