Sorry
I can't answer that.
CC is not expensive (less than a Gourmet coffee). Buy it from Google play . Play with it
You configure Calibre's Connect/Share:
Wireless Device: if you want to have the Wireless behave like a USB plugged device: Push, see on device column
Content server: if you want to 'Pull' book
to your Tab (android)
The only limit I know is it can only connect to 1 server/device at a time.
Whish is really not much different that the Limit put on the USB attach