steve-m/kalibrate-rtl — pull request #9 by mutability (2014-08-23 18:39:59+00:00)
Title: Add an option to manually tune to an offset from the standard channel frequency

This adds -E to allow manually feeding a tuning offset into a calibration run.

I found this useful for looking at tuner precision issues - run with varying tuning offsets and see how the measured signal offset changes. It's a bit simpler than trying to do the same thing by varying the PPM value.