Here is a set up we created for a station of ours, where the majority of the programming comes in via satellite and a computer. Unlike the LPB console above; the Shure SE30 lacks any cue or monitoring facilities on its own.
To solve that problem, a receiver was placed below the mixer. Carts don't need cueing like most sources; so not having a cue output did not create a problem.
This simple set up used by Outlaw Radio, consist of a Behringer 602a mixer, two computers, two XM radios and processing. The extended stay motel based radio station, provided programming to guest that included talk shows and music.
The antenna, was mounted in the center of the motel room by 50lb fishing line. The 100milliwatt radio station, was able to cover about a mile; having the antenna indoors, affected coverage dramatically.