1. Maximum output power of the SoC-->
You can get the maximum output power by using mfgtest firmware and can check power targets by using wl curpower. The maximum output power per channel per rate depends on the country code.
2. Invalidate certification in US for the product-->
FCC regulations in the US have certain restrictions on channel 12 and 13. For this purpose, please provide following information-
-->Is the customer using geolocation mechanism in their product?
-->What is the output of wl chan_info when WICED