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Old 20th Jul 2005, 8:49 am   #16
ParcGwyn's Avatar
Join Date: Jun 2005
Location: Aberystwyth, Wales, UK.
Posts: 324
Default Re: The BBC 1 Valver!

Yes there was a later book called "Fun With Electronics" by Gilbert Davey, I found this book in a second hand bookshop and paid 50p for it. It has a 1 valve circuit in it using a DF91 and a mains shortwave receiver using a EF91, EL83 and EZ80 rectifier.


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