About

Onyx Crystals is known in Europe and worldwide as an innovative company based on over 90 years of experience in design and production of quartz frequency control products with a focus on precision quartz oscillators. While building the whole range of state-of-the art devices, our key expertise is with precision oven control oscillators (OCXOs) dedicated for applications such as telecommunications, navigation, test & measurement, digital broadcasting, search, and rescue systems.

Onyx Crystals is equipped with state-of-the-art production and testing equipment and has the most advanced technologies.  Onyx crystals supports and continuously improves quality control systems based on Space and Military standards as well as international industry standards.

Onyx Crystals OCXOs have a reputation for outstanding performance in frequency stability, phase noise and short-term stability in combination with competitive pricing and lead time. In case our wide range of products does not match your unique requirements, our team will be happy to work with you to establish a custom solution in an expedient time frame.

Take a look inside our web site, you will like what you see.