Here's a thought!
In the "Fine Tuning" mode, instead of displaying the offset on the 2nd line of the display, would it be possible to display the full frequency on the top line, for example, "A 7.123.456 LSB"? Since you can't transmit while in fine tuning mode, the additional space to display "TX" would not be needed.
What do others think?
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John - WA2FZW