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Old 8th Jan 2009, 9:41 am   #5
Ian - G4JQT
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Join Date: Jun 2004
Location: Reading/Fakenham, UK.
Posts: 1,320
Default Re: 625-Line Television Broadcast Standards

BBC R&D has posted dozens of reseach documents here:

http://downloads.bbc.co.uk/rd/pubs/r...60s_70to96.pdf

You may find some clues if you dig about.

Regards,

Ian
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