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Old 3rd May 2020, 1:15 pm   #4
Slothie
Octode
 
Join Date: Apr 2018
Location: Newbury, Berkshire, UK.
Posts: 1,155
Default Re: Wireless World calculator project

I can remember seeing a ttl calculator while going through some magazines in the American radio history site.. I think it was Practical Wireless.
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