Thanks, john, I actually haven¡¯t used the built-in software very much yet. I do a great deal of Winlink and so I have to have an external sound interface in order to do that because there is very limited support for Linux in WINLINK.?
?It works just great once a bunch of things are figured out, and part of it was the fact that it really needs a high audio input, which I sure has confirmed incidentally and gave us a number for which I forgot. Additionally I had to adjust the digital filtering to handle the discrepancy between lower side band and upper side band which I think Ashhar has also confirmed. ? ? I simply multiplied the coefficient on the side that needed more power by about the ?square root of two and all was much better. ? ?At some point I¡¯m going to map it better and make a better inverse filter but for the moment that got me working, with full or close to full power on upper side band?
Getting ready to use this radio for a really neat science project with my pre-calculus students and I¡¯ll be writing more about it here soon, I¡¯m really amazed at what we have access to?
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On Jan 15, 2024, at 19:55, John Terrell, N6LN <N6LN@...> wrote:
?Gordon, I have a signalink that I use for FT8 with my FT-857D, and then I run WSJT-X on my laptop connected to the Signalink and the Yaesu, on nice days in the patio. Do you use the signalink with your sBitx? I run the WSJT-X program within the sBitx and with a larger monitor in the shack. So I don't need to use the Signalink. I use the 7-inch screen for convenience when I want to quickly change bands or modes and if I don't have the webUI window at the front. But I suppose if I go mobile with the sBitx I'll just use a laptop for the webUI.
Jack, N6LN
