The speakers have been checking out the masts and towers which help transmit radio and TV programmes – why they’re so tall and how they’re built. They’re going to need a head for heights!

<p>The speakers have been checking out the masts and towers which help transmit radio and TV programmes &ndash; why they&rsquo;re so tall and how they&rsquo;re built. They&rsquo;re going to need a head for heights!</p>

We're the UK's children's radio station. Listen across the UK on DAB Digital Radio, on mobile and online at funkidslive.com.

<p>We're the UK's children's radio station. Listen across the UK on DAB Digital Radio, on mobile and online at funkidslive.com.</p>

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