DRO – The Die-Hard Oscillator

Raditek’s dielectric resonator oscillators, or DROs, are the industry standard for superior frequency stability and minimal phase noise.

Additionally, its small size makes it ideal for use in circuits with limited space, and the choice of internal or external phase locking gives our dielectric resonator oscillators even more stability.

We configure cutting-edge dielectric resonator oscillators using high-performance devices and are engineered to provide a wide range of frequencies from 3 MHz to 42 GHz with standard or custom options and a stability of 5 ppm.

However, the resonant frequency of the dielectric resonator oscillators can vary based on the variance in the bias voltage capacitance of the varactor.

Raditek’s dielectric resonator oscillators outperform other oscillators in terms of frequency pulling factor (the oscillator’s sensitivity to VSWR fluctuations). Moreover, dielectric resonator oscillators have a high Q-factor and a low phase noise, and they also exhibit superior thermal stability.

Our DROs are also typically used in electronic components like band-pass and band-stop filters, antennas, frequency measure meters, frequency selective limiters, and phased equalization applications.

Raditek provides a wide range of dielectric resonator oscillators that are suitable for all applications, which offer greater stability and power efficiency as compared to free-running cavity oscillators.

Connect with Team Raditek and purchase appropriate dielectric resonant oscillators or arrange to customize one at a compelling price.

Full details can be found at our Oscillators and Synthesizers webpage and the Raditek website.