Author: David and Dianne on Comcast <dhhdeh@comcast.net>
Date: Sun, 08 Jul 2012 19:43:28 -0400
Hi Everyone, This past April I finished converting the PTO in my Corsair II to a DDS VFO from the design of Steve-G3TXQ with great success. (I discussed my project in a May 24th posting on this refle
Have you made TX spectral purity measurements before and after? Perry _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/lis
Perry, Steve hunt- G3TXQ, who is the original designer of the DDS VFO that Dave refers to, has made spectral purity measurements. His design uses a five element low pass filter in the DDS output whic
Perhaps I could comment: I can't claim to have made exhaustive measurements. What I _have_ done is fit the DDS to one of my remote VFOs so that I can A/B switch instantly between the original interna
Thanks, Jerry: I was thinking of phase noise when I asked about purity. I realize that some birdies may show up. (even with PTOs) I'll check Steve's web site. 73, Perry ______________________________
Thanks, Jerry: I was thinking of phase noise when I asked about purity. I realize that some birdies may show up. (even with PTOs) I'll check Steve's web site. 73, Perry ______________________________