--- In [email protected], "sailingto" <[EMAIL PROTECTED]> wrote: > > Is there a place in the manual where it shows how to adjust the freq > in Winrad? I have looked thru all 18 pages of the manual twice today > and have not found how to do this.
Hello Ken, first of all, thanks for your nice words about Winrad, they are really appreciated. About the frequency displayed, Winrad relies entirely (when used with a Softrock) on the correctness of the crystal used as LO on that board, and on the correctness of the sampling rate of the sound card. If they are both exact, so is Winrad. There isn't in Winrad a frequency-determining component that can be tweaked or adjusted. I suspect that in your case what you are looking at, is the image of the real signal, which is not suppressed adequately. If the LO indication in Winrad is exactly 7050 (as I suppose), a signal at 7064 has an image at 7050 - (7064 - 7050) = 7036 which is where you find it... try to play with the image canceling adjustment in Winrad. 73 Alberto I2PHD
