I have used MMTTY for the past few years with good results. Recently, I had
the motherboard on this computer to die and it was replaced. Nothing else
was touched.
Today, I tried RTTY for the first time since having the work done. It
transmits fine, prints OK, and shows a reading on the scope
I have found that not only MMTTY is quiet, but also digipan, MFSK16 and
others are affected. That means a whole new ballgame. One of the recent MS
updates was a sound effect manager, which I suspect is the culprit. No way
to uninstall it yet, but I am looking. Thanks to all
Tom N4TJ