How do you create a syndicated radio show?

I am intrested in starting a local radio station broadcast, but I been thinking about taking it all over the United States (via) radio. Do anyone know how its done?How do you create a syndicated radio show?
Typically, radio shows get syndicated by one of the major radio networks - Clear Channel, Westwood One, NPR, etc. - and licensed to individual stations. As a local show, you might find that's a difficult sell to a national chain, but it is possible to self-syndicate. You can look at the resources offered by a site like http://www.syndication.net/ or look through the recommendations from this article:

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