It can work at the following frequencies:
XTAL Χ 4 = 409,4332 MHZ
XTAL X 5 = 511,7915 MHZ
XTAL X 6 = 614,1498 MHZ
XTAL X 7 = 716,5081 MHZ
XTAL X 8 = 818,8664 MHZ
XTAL X 9 = 921,2247 MHZ
XTAL X10= 1023,3583 MHZ
XTAL X11= 1125,9413 MHZ
XTAL X12= 1228,2996 MHZ