Z-Communications Inc
Z-Communications Inc. has been leading the wireless world in Voltage-Controlled Oscillator (VCO) and Phase-Locked Loop (PLL) technology for over two decades. Z-Communications is the largest manufacturer of VCO and PLL modules for the commercial/wireless market. For over 30 years Z-Communications, Inc. has employed the latest in proven technology to achieve low phase noise, wide tuning ranges and higher operating frequencies in our VCO (voltage controlled oscillator) and PLL (phase locked loop) modules. Our state-of-art, high speed SMT manufacturing facility located in San Diego, California, allows us to deliver the most robust, reliable, and repeatable products with a quick turnaround.
Z-Communications Inc. has been leading the wireless world in Voltage-Controlled Oscillator (VCO) and Phase-Locked Loop (PLL) technology for over two decades. Z-Communications is the largest manufacturer of VCO and PLL modules for the commercial/wireless market.
Z-Communications, Inc. is a world leader in the design and development of surface mount voltage controlled oscillator (VCO) modules & phase lock loop (PLL) frequency synthesizers for the Microwave/RF wireless market. With over 1,000 products available, these signal source solutions currently operate in the frequency range of 40 MHz to 15 GHz. PLLs are available in integer-N, fractional-N and fixed frequency (pre-programmed) models.
From narrow band to octave tuning bandwidths Z-Communications' VCOs and PLLs can be tailored to address any specification with the highest performance available.
To ensure Z-Communications' dominance as the leading RF/Microwave component supplier, Z-Communications, Inc. invests in continuous research and development to develop state of the art RF/Microwave components. We hold patents in ultra low noise technology, which enable us to provide excellent performance. Z-Communications continuously exceed the expectations of our customers and enable them to design and manufacture their products with a higher quality in a fast-paced market.
Z-Comm’s advanced technology and well equipped R&D facility is matched by its leading edge manufacturing facility. Equipped with a state of the art automated assembly process and testing equipment Z-Communications guarantees our customers the highest quality solutions that are delivered on time and at a reasonable price. We strive to meet customer expectations and exceed them. Z-Communications values your relationship and they will do everything possible to strengthen the relationship for many years to come.
Products
Voltage Controlled Oscillators – VCO modules: 40 MHz – 12.2 GHz:
Z-Communications offers a broad range of VCO products from 40 MHz to 12.2 GHz and Z-Communications makes various oscillator topologies and resonator technologies. Z-Communications' voltage controlled oscillators feature low phase noise, linear tuning, low pushing/pulling, excellent harmonic suppression and narrow to wide/octave bandwidths. If you are unable to find a specific VCO listed below that meets your requirements Z-Communications can build a custom VCO for your particular application or replacement solution.Programmable PLLs – integer-N and fractional-N: 80 MHz – 6 GHz:
Z-Comm’s programmable phase locked loop (PLL) solutions are offered as either integer-N or fractional-N while utilizing a passive or active loop filter depending on the bandwidth. They can be quickly programmed through a 3-wire serial interface while providing very low spurious suppression and small step sizes. The PLL family of products are available in several different sizes ranging from 0.866” x 0.63” to as small as 0.5” x 0.5”.Fixed Frequency PLLs – SFS Series: 500 MHz – 16 GHz:
The SFS series is a fixed frequency PLL solution incorporating the phase detector, loop filter, VCO and PIC controller. It minimizes design complexities by eliminating the need for any external programming. It is ideal for any application requiring a single frequency signal source within the range of 500 MHz to 16 GHz and it delivers superior phase noise performance by utilizing either a microstrip or ceramic resonator topology.Fixed Frequency PLLs with Internal Reference – RFS Series: 1 GHz – 15 GHz:
The RFS series is a complete fixed frequency PLL solution incorporating a 10 MHz TCXO reference oscillator, phase detector, loop filter, VCO and PIC microcontroller. It simplifies any design requiring a highly stable, low cost single frequency signal source in the range of 1 GHz to 15 GHz by removing the need for any external programming. Operating off two DC supply voltages, the RFS series utilizes a microstrip topology and a loop filter bandwidth that is configured per each application to provide optimal phase noise performance.