Welcome to sBitx owners.
It seems to me that you have little knowledge of what HF ??Signals does that is worth knowing. What I know, I've read online.
In the beginning there was Minima, then the Bitx variants and now sBitx and its further simplification.
The designer strives for simple solutions, which customers accept by adding their own ideas.
This can be a hardware or software solution.
The current disclosure may be too mystified, but it needs to be addressed in its place. There are no miracles
If you handle things as well as you write in your introductory message, you can start improving the operation.
Before you start, please read more on the forum, because some people have already done a lot to make the device more usable.
In short, that's it.
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Gyula HA3HZ
HA3HZ