KO7M - Ham Radio Blog

I know a lot of postings have been written about analogue to digital conversion rates in the 8 bit Arduino processors.  I decided to do a li...

My next foray into the wild and wonderful world of Arduino Due will be to take a close look at the Due notion of Timers.  Tighten up the sea...

With all the recent work I have done on Arduino 8 bit processors, I wanted to expand out a little more and have a play around with more capa...

In a previous post I pondered briefly about BPSK (used in PSK31) as compared to FSK. Instead of traditional frequency-shift keying, in BPSK...

I have completed my initial pass on PSK31 audio generation using an Arduino.  While I have not yet fixed the PSK31 character timing, fldigi ...