Read this: BBC - Research and Development: White Space Broadcasting Networks
Summary: The BBC's position on white space is probably best articulated in our recent reply to an Ofcom consultation. Issues relating to adjacent channel interference were also expressed requiring location-dependent power limits for the white space devices to prevent interference to TV reception. Details of how to compute the database from the broadcast coverage have been the subject of studies by CEPT in study group SE43 which reported its preliminary findings earlier this year. - bbc.co.ukRead full article: BBC - Research and Development: White Sp…
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