Wallace,
If you click on the LMX9838 App Note link ( http://www.ti.com/tool/lmx9838-sw ) you'll see this module has certifications described in detail. However, as with any product being sold on the market, the completed product still needs to pass FCC certification. Even though the module passes the required tests, if it is not designed into the product properly, it may not pass the end-product tests. If you follow the reference design, and follow the guidelines in the Qualification Guide ( http://www.ti.com/litv/pdf/snoa503), the end-product will most likely pass.
-Leonard
Analog Applications - ACAT Dallas