> This is very expensive idea (~ 60$ for 2 pcs DDS).
I suppose it is all relative. While I do look at the cost, I also look at
having fun experimenting and doing things another way. Plus, I like Jeff's
approach as a shield for the Arduino.
> What about Si5351 + arduino ? (3 generators in one thing - VFO+BFO+TXVFO
> for CW mode) for only 15$ ...
Yep. I have several, and have been using them for a while. Yep another
approach to take. Thank goodness for modules :-)
- Mark N1VQW