Please remember that any mention of competitors, hinting at competitors or offering to provide details of competitors will result in an account suspension. The full rules can be found under the 'Terms and Rules' link in the bottom right corner of your screen. Just don't mention competitors in any way, shape or form and you'll be OK.
If it's a PCS+ then no, cauz I've tried it. However I unlocked my own, run my xfire at 850/1150mhz. If you got the normal one then yes. They're reference design.