Why NCE does not sell a wireless Powercab.
We get this request frequently from those who belong to a club that uses wireless but at home they only need a regular tethered Powercab. If we sell it as a radio equipped Powercab set, by law it must function out of the box in all capacities. That would mean we would be required to package it with an RB02 AND an SB5. This would be almost be the equivalent of a PH-Pro R system!
You do have other options
Step 2 - Option A Powercab + SB5 Smartbooster
Step 2 - Option B Wireless Operation