DuWayne's Place
A place for me to share information about my latest Ham Radio and electronics projects.
Saturday, August 29, 2015
My version of Farhan's SPECAN
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A couple of months ago I started to think about building a simple Spectrum Analyzer. I thought using a simple Direct Conversion receiver mi...
3 comments:
Tuesday, July 28, 2015
"Canned Frog" part three UPDATED
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Now that I had the VFO and controller completed, it was time to start putting the transceiver circuit board together. This is a very nice d...
Sunday, July 26, 2015
" Canned Frog" part two
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I have been working on the circuit board layout for the "Frog Sounds" transceiver, in a "SPAM" can. Everything fits on ...
Tuesday, July 7, 2015
"Frog Sounds" meets si5351 meets SPAM can
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I have been following Pete's (N6QW) LBS version 2 transceiver progress, and decided to put my BITX project on hold until he gets his fi...
3 comments:
Tuesday, June 16, 2015
SNA Jr Software update two
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I changed the display from a 1.44" 128x128 TFT ti a 1.8" 160.x128 TFT. Unfortunately they use different driver chips so I had to...
Wednesday, June 3, 2015
SNA Jr as a Dip Meter
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One of my projects needs a 70Mhz. Low Pass Filter. I plan on using air wound coils for its construction. Only problem is that my RLC meter...
1 comment:
Saturday, May 30, 2015
SNA Jr Software Update
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When I first did the SNA Jr, I used my existing Antenna Analyzer software. After playing with the Chinese SNA, I decided to do a rewrite of...
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