Thread: Exam papers 1963.
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  #11  
Old 29th May 2017, 06:50
Naytikos Cayman Islands Naytikos is offline
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Join Date: Apr 2017
Location: Cayman Islands
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I hesitate to comment as I'm still deeply involved in component-level fault-finding; not very many valves (tubes) around, though; and NPN transistors are a rarity: try GasFET or MOSFET.
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