> Plus, like its sibling, the whole board is certified as a radio module under FCC rules, which will significantly reduce the cost of conformance testing Raspberry Pi–based products.

The problem I encountered was not FCC testing of the device, but that I could not mass-manufacture my pi-based prototype because the chips required huge bulk quantity purchasing to be feasible. We had to develop a brand new device based off beaglebone that was more available for a run of 10-50k. (I'll never do that again, either..)