Developed RF and microwave network-parameter utilities for the gnu-octave/packages repository, focusing on enabling S-parameter conversions and workflows within GNU Octave. The work closely aligned with MATLAB RF Toolbox concepts, ensuring interoperability for RF engineers transitioning between platforms. Leveraging skills in GNU Octave, mathematics, and signal processing, the utilities were cross-validated against MATLAB R2025b, MATLAB R2020b, and scikit-rf to ensure accuracy and reliability, passing all 144 test cases. The release was prepared with comprehensive notes and validation coverage, enhancing RF analysis capabilities in Octave and providing users with MATLAB-compatible tools for advanced signal processing tasks.