Who can answer these questions about PSK31? Pick one and please try to give some detail to your answer like a paragraph or two. There is plenty of information available on this topic. (Google is your friend!)
Who developed PSK31?
What was PSK31 designed after. (There are actually at least 2 correct answers here.)
What modes are available for PSK31 and what is the difference between them?
What does the "31" refer to in PSK31?
Good luck, I'll be watching here!
