KO7M - Ham Radio Blog

Prelude This article is a work in progress.  I have not yet posted the complete code below as I am trying to decide if I should make it a...

I decided this evening to put a little more work into the propeller keyer.  I have added a keyboard interface to it.  If your propeller boar...

After getting some much needed feedback on my keyer implementation, I have done several revisions to the keyer software, shortly to be post...

In my previous post about my Propeller keyer / transmitter , my friend Eldon has been kind enough to point out a logic error that I had in...

I have posted a simple update to the keyer / transmitter project on Github .  The change allows you to specify which sideband you wish to u...