Voltage Controlled Oscillators (VCOs)
- Low phase noise
- Designed & Manufactured in the USA
- Coaxial resonator based
- Dielectric resonator based
- Microstrip topology
- Low power consumption
- Narrow band to octave tuning
Frequency Control Without Compromise
Z-Communications delivers high-performance VCOs and PLL synthesizers trusted by aerospace, defense, and advanced research teams worldwide. Our products combine ultra-low phase noise, wide frequency coverage, and compact design to support mission-critical RF systems. For over 30 years, engineers have relied on Z-Comm for precision, reliability, and proven manufacturing expertise.
39 years in business
Over 30 million VCO's Shipped
Designed & Manufactured in the USA
RF Components That Deliver
Explore our most sought-after product families, each engineered with decades of experience in high-performance radio frequency design.
Phase Locked Loops (PLL Synthesizers)
- Integer-N
- Fractional-N
- Small Step Sizes
- 80 MHz – 16 GHz
- Passive or active loop filters
- Programmable or fixed Frequency
R&D / Lab Solutions
- Smart PLL Synthesizers (45 MHz - 22.6 GHz)
- Amplifiers
- RF Switches
- Phase Locked Oscillators
