CC1101 315MHz Reference Design to be used for 304MHz.

Hi,

I am planning to use the 315MHz CC1101 reference design for 304MHz (this is a customer request). However, is this a recommended setup? or should I recompute the components to work with 304MHz? If yes, does somebody knows a website for me to learn this calculation? or does TI have some sort of automatic calculator for this?

sorry if the question seems a dumb one. I am a total newbie in RF.

Thanks