Re: End whistling into the mic

Joe
 

Good idea - use a cheap 555 ic to generate nearly any tone.


Joe
VE1BWV

On Thu, Jan 25, 2018 at 5:20 PM, David <dokrent@...> wrote:
Instead of whistling into the mic when using an antenna tuner on SSB, we could easily add a tone generator and switch to do that for us. Thoughts?


Join BITX20@groups.io to automatically receive all group messages.