[pwg]

It's the typical "write a lot, but don't really answer anything" style that so many politicians utilize, only substituting "talk" for "write".

The entire section could have been summed up as:

Because each broadcast band is identified by the frequency of the center of the band, the bands begin on an even number, and the bands are two "units" wide, making the center frequency an odd number.

Edit: for clarification.

[dfc]

The text was most likely written by a civil service employee. Civil servants are not politicians.

[dmur]

I don't think pwg was implying civil servants are politicians, rather merely pointing out that the text reads like a political speech.

[pwg]

Correct conclusion.

[GauntletWizard]

You've clearly never worked in Civil Service.