HC-49/U-903.579545MHZ HC-49/U-S HC-49/U-S 12288.000KHZ HC-49/U-S 18.516554MHZ10.0PF HC-49/U-S 24MHZ 16PF HC-49/U-S 3.57954MHZ HC49/U-S 4.000KHZ HC-49/U-S 4.1AKSS5ET HC-49/US 6.144 MHZ HC-49/U-S(14576.198KHz)