The move, which has been talked about for some time, would bring free digital TV to a mass UK audience, ensuring that the UK continues to lead the world in the take-up of digital television.
The terrestrial broadcasters have been in talks since November about a plan to produce a cheap set-top box, which will carry up to 20 television channels, at a cost of £100 with no prohibitive subscription fees.
Sources close to the negotiations are reported to have said that the broadcasters are weeks away from agreeing on a plan. The consortium also includes Channel 4 and Channel 5, with Granada Media and Carlton Communications negotiating on behalf of ITV.
ITV Digital is set to be the main beneficiary of such a deal. Set-top box producers Pace Technology and Nokia are already developing the products.
The government wants the whole of the UK to have access to digital television by 2010.
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