I was looking for an equation that could show the relationship between the range of frequencies of an EM wave, and its Maximum data transfer rate. I know that ranges of shorter wavelengths can have a larger bitrate/symbol rate, but could not find an equation relating the two variables.
Thanks in advance for the help.
EDIT: I refined my wording above. Also, no one answered my question over at amateur radio SE. As for the nyquist rate wiki page, I still could not find the answer I was looking for.