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Old 27th Jul 2018, 9:13 am   #23
ajgriff
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Join Date: May 2004
Location: Halifax, West Yorkshire, UK.
Posts: 2,583
Default Re: Hacker Sovereign 11

Think I'd just replace T1 (BC148 lockfit) with a standard BC108 to start with. This will more than likely cure the problem. If not, then resort to Argus25's more scientific approach, although I'm not sure this would identify a noisy transistor.

Alan
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