Anyone have a parts sb-104?

[Bob Burns]

In a message dated 14/08/2009 02:16:07 GMT Standard Time, dsnaib at GMAIL.COM  
writes:

I bought  a SB-104A off of EBay a few days ago and ran into a problem I  
can't
fix.  The mixer transformer, T301 (#40-1050) on the C board has  an open
winding.  Anyone have a spare?



Hi Dean
 
You should be able to rewind it with a bit of care and patience if you  
cannot find a replacement. The primary and secondary turns can be determined by 
 carefully removing the old windings. If the windings have been varnished 
in  place then you may need to soak the transformer in some thinners for a  
while.
 
The turns ratio should be around 1 : 1 + 1.
 
73

Bob 

G3OOU
G-QRP  6907
Joint site with Crystal Palace Radio & Electronics Club: _www.g3oou.co.uk_ 
(http://www.g3oou.co.uk/) 
My technical site: _http://www.qsl.net/g3oou/_ (http://www.qsl.net/g3oou/) 

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