Thursday, April 27, 2017

SNA JR V3 Case UPDATED 4/30

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I was working on the SNA  Jr. version 3 circuit board, and did something really stupid.  I had been checking linearity using several in line...
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Saturday, April 15, 2017

The SA becomes the SNA jr.V.3 for now UPDATE 4-17

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I have been working on the Spectrum Analyzer, and had hoped to get it done in time for the FDIM  'homebrew' contest. Between  wrong ...
4 comments:
Thursday, March 16, 2017

Spectrum Analyzer display and control board

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I gave a lot of consideration to the size I wanted for the finished instrument, and designed and printed a first try at a partially 3D print...
2 comments:
Sunday, January 29, 2017

The problem with gettibg a 3D printer

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When I first got my 3D printer, it was with the intention of making parts for my electronics projects. After I found an inexpensive 3D desig...
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Tuesday, January 24, 2017

Back to working n the Spectrum Analyzer UPDATE 2/4/17

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Now that the BITX is nearly finished, I decided to get back to the Spectrum Analyzer project.  I had did some work on the display and contro...
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Wednesday, December 14, 2016

Building the BITX 40 v 3 A SI5351 VFO update 1/22/17

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Between getting ready for the Holidays and a couple things i need to do around the house, I have not been spending much time working on the ...
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Wednesday, November 30, 2016

Building the BITX 40 v 3, receiver portion 8/1/17 UPDATE

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12/2/16   Added link to Eagle files for making AGC Board 8/1/17 I uploaded the eagle file to oshpark.com  For those who want the boards  t...
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