Crystal Oscillator Frequency: 12.000MHz Package: HC-49S New & Original, competitive price, fast delivery!! 1 Reference 2PRODUCT ... , GPS crystals, surface acoustic wave components, crystal oscillator, ceramic resonator, ceramic filters and crystal filter, high-quality staff team, provide customer ... quality items at the most competitive prices - fast. Crystal Oscillator 12M 12MHz 12.000MHz HC-49S