CORE

http://www.corelectronics.com/

Core Electronics is a premier manufacturer of crystals and oscillators with over 40 years of experience in frequency control products.
Providing:
Crystals
Oscillators
Resonators
TCXO- Temperature Compensated Crystal Oscillator
VCXO- Voltage Controlled Crystal Oscillator
VCTCXO- Voltage Controlled Crystal Oscillator
VFO- Variable Frequency Oscillator
PECL- Positive/Pseudo Emitter Coupled Logic