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arduino si5351 vfo

A few months ago, I found the soldersmoke podcast and started hearing about the SI5351 clock generator board. I found AK2B’s site and followed this post and this is what I ended up with.



Now I just need to figure out what I can do with this thing. Being completely new to amateur radio I am slowly learning all the bits and pieces. Hopefully I’ll have my own home built radio sometime soon.


  1. […] rebuilt the si5351 vfo on perfboard. I went with an arduino pro mini with the adafruit si5351 breakout board and a […]

  2. […] I picked up one of the cheap ad9850 modules from China and made a new vfo. I modified this code from ak2b to use the ad9850 instead of the si5351. To see my si5351 vfo, click here. […]

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