Z-Communications Released New Frequency Synthesizer
The SSG4522ATLX device provides a broad frequency range and integrated control options for technical applications.
Updated on Oct. 13, 2026 in Semiconductors

Z-Communications has launched the SSG4522ATLX frequency synthesizer, a device designed to cover a wide spectrum from 45 MHz to 22.6 GHz. This new model includes dual RF channel outputs and utilizes an onboard attenuator to ensure linear signal control.
Why it matters
The release provides engineers with a versatile tool for high-frequency signal management that integrates directly with modern digital interfaces. The inclusion of an onboard attenuator allows for precise signal manipulation in complex radio frequency environments.
The synthesizer offers a frequency resolution of 0.1 Hz and an attenuation range between 0 and 31.875 dB. It operates on a 5 V supply, delivering a typical RF output power of +18 dBm with phase noise measured at -112 dBc/Hz at 8 GHz.
The players
Z-Communications, Inc.
Z-Communications, Inc. is a manufacturer specializing in the production of voltage-controlled oscillators and frequency synthesizers for the electronics industry.
The details
The device features two RF channel outputs and is managed through either a serial UART interface or a dedicated iOS application. It is engineered with lock-detect output and PSYNC input capabilities compatible with a 3.3 V standard.
Timeline
The SSG4522ATLX frequency synthesizer was released on October 13, 2026.
The Tech Race
The SSG4522ATLX represents an iterative evolution of the SSG4522ALX, maintaining core architecture while optimizing attenuation capabilities for specific signal control requirements. This release highlights the industry push toward integrating mobile-based control interfaces into high-end radio frequency hardware.
Engineers and technicians can utilize the iOS application and UART interface to streamline the configuration of RF signals during laboratory testing. This integration reduces the need for external control hardware, simplifying the setup process for precision signal tasks.
The takeaway
The addition of integrated attenuation and mobile control capabilities marks a shift toward more accessible signal management in professional testing environments. Users should ensure their existing systems are calibrated to account for the 2 dB insertion loss difference compared to previous legacy models.
Further reading
For more on the current landscape of high-frequency hardware, visit the Semiconductors section.
More information
Find technical specifications and support details at the Z Communications product information and support site.










