Interpolate calibration for changed frequency range

[Kezii]

Is it realistic to have the way to calibrate across the whole frequency range, with a lot of points, save this calibration, and then scan only a subset of the frequency range for the actual usage?

For example, I can set everything up, start a super big 10 minute calibration, save it, and from that point I can change all the frequency & resolutions I want and it interpolates the calibration

I don't think that it would matter that much given the relatively limited precision of the instrument

[turbyho]

Yes, it's frustrating

[xaxaxa]

Yes it should be possible to implement; all that needs to be done is to not clear the cal when frequency range is changed, then add code to interpolate on the fly when displaying values. I would welcome a pull request ;)