On Tue, 09 Nov 2004 21:18:13 -0500, Ken Scharf
wrote:

Here is yet another dds vfo.
This is the manual with schematic for one
that works with the drake 4 line.

http://www.radioamatore.it/woodbox/DDS4-engl.pdf

I used to have a Drake TR4/CW that would have benefited from this!
Some bloke from Spain bought it off me. :-(

--

"What is now proved was once only imagin'd." - William Blake, 1793.