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Old 12th Apr 2018, 11:21 pm   #7
matspar
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Join Date: Aug 2009
Location: Portsmouth, Hampshire, UK.
Posts: 230
Default Re: PYE LV20/B18T 1948. Heart transplant.

Brilliant work John and a truly fascinating read! I bet that was a wonderful feeling when it came to life!!! and the linearity looks good enough from here!!!! Really need an interesting old set like this to play with.
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