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"I did a measurement with my AMPROBE METER, of the "native" RMS AUDIO VOLTAGE  coming…"

Chuck aa0hw replied Apr 26, 2013 to What circuit for computer audio out to key rig?

 30 Apr 27, 2022
Reply by Chuck aa0hw

"Here are a couple of more hints for getting more power transfer out of your sound ca…"

Chuck aa0hw replied Apr 26, 2013 to What circuit for computer audio out to key rig?

 30 Apr 27, 2022
Reply by Chuck aa0hw

"ANOTHER OPTION FOR ADDING SQUARE WAVE HARMONICS - for better cw speaker copy MELDA h…"

Chuck aa0hw replied Apr 22, 2013 to A HIGH PERFORMANCE CW LISTENING STATION using free software

 3 Apr 29, 2013
Reply by Chuck aa0hw

"UPDATE: There is a new updated version(v2.13) of PEDALBOARD2 today, that fixes the i…"

Chuck aa0hw replied Apr 22, 2013 to A HIGH PERFORMANCE CW LISTENING STATION using free software

 3 Apr 29, 2013
Reply by Chuck aa0hw

"Nice tribute to one of the founding members of CFO,  W9TO James B. Ricks *1913-2001*…"

Chuck aa0hw replied Mar 22, 2013 to Chicken Fat Operators

 3 Mar 22, 2013
Reply by Chuck Broadwell, W5UXH

"FROM K1LKP, here are some PDF scans of some issues of the CFO magazine: see KEYcluck…"

Chuck aa0hw replied Mar 22, 2013 to Chicken Fat Operators

 3 Mar 22, 2013
Reply by Chuck Broadwell, W5UXH

"FROM: http://www.nonstopsystems.com/radio/article-hell-RTTY-interface.pdf NOTE: clic…"

Chuck aa0hw replied Feb 10, 2013 to What circuit for computer audio out to key rig?

 30 Apr 27, 2022
Reply by Chuck aa0hw

"FROM: http://www.nonstopsystems.com/radio/article-audio-vox-G4JNT.pdf NOTE: click on…"

Chuck aa0hw replied Feb 10, 2013 to What circuit for computer audio out to key rig?

 30 Apr 27, 2022
Reply by Chuck aa0hw

"FROM: http://wa8lmf.net/ham/tonekeyer.htm (picture edited for CW use) NOTE: click on…"

Chuck aa0hw replied Feb 9, 2013 to What circuit for computer audio out to key rig?

 30 Apr 27, 2022
Reply by Chuck aa0hw

"FROM: http://www.rason.org/Projects/tonekey/tonekey.htm Recently, I received email…"

Chuck aa0hw replied Feb 9, 2013 to What circuit for computer audio out to key rig?

 30 Apr 27, 2022
Reply by Chuck aa0hw

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