TWIN-T QRQ CW CPO's audio output gets filtered by the HI-PER-MITE Active Audio CW Filter - LIVE demo

[Chuck aa0hw]

http://www.4sqrp.com/hipermite.php

to reduce the unwanted harmonics & QRQ CW edge noise generated by a keyed TWIN-T's CW audio output...the HI-PER-MITE active audio cw filter is tested to see how well it cleans it up