Can some of the outputs on the Hex Frog Juicer be used to control turnout frogs and others to act as a reversing unit?

Yes. The Hex Frog Juicer has outputs arranged in 2 groups of 2+4. You can use 2 of the outputs as a reverser for a turntable, reverse loop, or wye, and 4 of the outputs to control the polarity of standard frogs.