[GreenKeys] Long Frame Jacks and software tools (slightly off topic)

[Raymond Cote]

Thanks Jeff for the "heads up" on the great software our sources.  

There are men running governments who shouldn't be allowed to play with matches. 

Will Rogers
--------------


> On Nov 17, 2013, at 10:39, "Jeffrey D Angus" <jdangus at att.net> wrote:
> 
> Some time back, I'd mentioned long frame jacks with respect
> to a project I'm working on.
> 
> Here's some "in the middle of it" pix of what I've been up to.
> 
> In essence, two separate headsets and two radios. Mix 'n Match.
> 
> And a special tip of the hat to Wayne, WB4OGM for locating
> the .206" version for me in a surplus store.
> 
> Design and analysis software:
> <http://www.logiccircuit.org/>
> <http://www.linear.com/designtools/software/>
> 
> Both of these are excellent at what they do. And they're
> both free. LT Spice is what I used in a previous discussion
> about snubber circuits across selector magnets.
> 
> Schematic drawing and PC board layout:
> <http://www.expresspcb.com/expresspcbhtm/download.htm>
> 
> I can't say enough about this, just the ability to draw clean
> schematics is worth it. Placing parts on a PC Board layout
> is just icing on the cake. Also, they will export both the
> schematics and board layout into bitmap images. As well as
> .dxf files for AutoCAD. Oh, and they will, for a price, make
> the PC boards for you.
> 
> Of course, Autodesk's AutoCAD is a bit of a budget buster
> at $4200.
> 
> There is an alternative, at least for printing the drawings.
> <http://www.backtocad.com/engl/engl-pdf-dwg.html>
> Beg-ware, but it's still free and you can use the plot
> settings to make a full scale drawing.
> 
> Obviously having too much fun here.
> 
> Jeff-1.0
> wa6fwi
> 
> 
> 
> 
> 
> <Headset 002.jpg>
> <Headset 003.jpg>
> <Headset 001.jpg>
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