I like the dual battery and dual rx power box for 16 channels that they make.
You connect the 2 rx`s to the powerbox with a sbus cable on each rx, and then have 16 channels out, with redudant battery bus, and also rx redundancy, and diversity..
I like the adea that you can place one rx in the nose , and one ai the top of the plane, så they sort of work like satelites, and it chooses the best reception..
It is a blatant rip-off of the Jeti central box 200. Frsky is cheap because Chinese just steal western work. They even cut and pasted paragraphs from the Jeti's instructions into the Frsky one. Disgusting. They should be boycotted.
http://www.jetimodel.com/en/katalog/Central-Box/@produkt/Central-Box-200/