[Elecraft] K2 Fixed Audio Out Board?

2012-11-06 Thread richardscott w
I have the parts to build the circuit designed by W3FPR. Before I put
it together on perfboard, I thought I would ask on this list if
anybody has an unused N0SS (FAR Circuits) PCB for this circuit that
they would be willing to sell?
If you do I would like to hear from you.
73
-Scott N3SW-
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Re: [Elecraft] K2 Fixed Audio Out Board?

2012-11-06 Thread Don Wilhelm
Scott,

Be aware that there were 2 board designs.  The first one can be seen on 
my website www.w3fpr.com.  It has a small footprint, but the resistors 
and capacitors are mounted vertically.

After a couple folks laid all the capacitors and resistors out flat and 
mounted the board between the front panel and the Control Board (give 
Jack Brindle the first credit for that idea), Tom and I worked on an 
alternate layout that was larger in area, but had all components laying 
flat on the board (and eliminated the variable output level pot) - plus 
this newer board could be affixed to the Control Board with a screw and 
a couple nuts.  This updated board layout is the one shown on Tom 
Hammond's (SK) website www.n0ss.net.

Both are electrically equal, only the physical implementation is different.

73,
Don W3FPR

On 11/6/2012 5:03 PM, richardscott w wrote:
 I have the parts to build the circuit designed by W3FPR. Before I put
 it together on perfboard, I thought I would ask on this list if
 anybody has an unused N0SS (FAR Circuits) PCB for this circuit that
 they would be willing to sell?
 If you do I would like to hear from you.
 73
 -Scott N3SW-


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Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:Elecraft@mailman.qth.net

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Please help support this email list: http://www.qsl.net/donate.html