NMR Imaging Works Best Tuned Off Peak - Larmor Frequency of Hydrogen

If, as I've read, NMR Imaging Works Best Tuned Off Peak, then the (peak) Larmor Frequency of Hydrogen data can be obtained from NMR calibration data. To tune off peak, the peak measurements have to be made and would be in the calibration data. This is another quick way to verify the proton radius equation and the validity of the approach.

Here is a link to the post where I calculate/predict the expected Larmor frequency of hydrogen:

https://phxmarker.blogspot.com/2017/10/magnetic-moment-of-protonfinal-real.html

https://phxmarker.blogspot.com/2017/11/1h-larmor-frequency-data-set-2.html

muh prediction (thus M*A*S*H 4077):

$$f_{\mathscr{L}}=40.7(7)\,{MHz/T}$$

mainstream theory:

$$f_{\mathscr{L}}=42.6\,{MHz/T}$$

Come in Tokyo, Hong Kong, Singapore, Taiwan, ¿Qué? is the frequency:

The Surfer, OM-IV

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