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Valve-operated Fonadek telephone amplifier
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19th May 2017, 10:19 am
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Pellseinydd
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Join Date: Jul 2007
Location: Flintshire, UK.
Posts: 707
Re: Valve-operated Fonadek telephone amplifier
I picked a virtually mint transistorised version that operates off a single PP3 a year or two ago. Great when demonstration CNet using a 2XX/3XX phone. They do pop up on eBay from time to time.
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