SB-200 tubes.

[Peter A Markavage]

Tom, NE7X, documented the SB-200 "Tuned Input" type modification some
time ago on his web site.
See: http://www.ne7x.com/sb200/heathkit-sb200.htm
This works very well. A lot of other useful info there too.

Pete, wa2cwa

On Tue, 5 Jun 2007 15:46:05 -0400 Chuck W4MIL <cemilton at AOL.COM> writes:
> 
> And one other thought.  If you subscribe to Electric Radio, check 
> out 
> the article in the April 2007 issue (#215) on aligning the input 
> coils. 
>   Many of us have already done this, but WD8DWR took the time to 
> write 
> it down for all to benefit from and Ray published it for all to 
> see.
> 
> Those of us who own SB-200's already know it's a great amplifier and 
> 
> that it can be improved with little effort.  The Harbach mods are 
> excellent.
> 
> I don't have financial interests in the above mentioned 
> parties.............but I've done business with them and they are 
> tops 
> in my book.  I'm just an OT ham who loves boatanchors.
> 
> Hope this helps.
> 
> 73 de W4MIL
> Chuck

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