Filter Tuning Software (FTS) – AI-Powered Microwave Filter Optimization
One Software for All Filter Types

Filter Tuning Software (FTS) by SpaceForest provides a universal solution for tuning microwave filters and multiplexers. With AI-powered algorithms and novel computational methods, FTS helps production teams reduce training time, lower labor costs, and eliminate human errors. Even complex filters used in the space industry can be tuned with high precision and repeatability.
Fast, Reliable, and Operator-Friendly
With FTS, any operator after a short training can tune filters like an expert. The software guides the operator by showing which tuning elements to adjust, in which direction, and by what value. This approach makes the tuning process faster, more accurate, and independent of expert-level skills.

Maximum Flexibility in Production
FTS adapts easily to different filter types and works both in manual and automatic tuning modes.
Key benefits include:
- One software applicable to all filters
- Reduced training time and labor costs
- No expert-level skills required
- Fewer human errors
- Fault detection in filter design
- Efficient tuning of complex filters and multiplexers
Tune Microwave Filters Like an Expert – Instantly
With SpaceForest’s Filter Tuning Software (FTS), the tuning process becomes fast, intuitive, and precise. Even operators with no prior experience can achieve expert-level results thanks to AI-powered guidance and a user-friendly interface.
Watch the video below to see how easily filters can be tuned with FTS in real time:
Integration Options
FTS can be installed on an external workstation or directly on Windows-based VNAs. It integrates seamlessly with standard industrial robots and with SpaceForest’s Multi-Head Tuning Robot, providing a complete solution for mass production and large-volume manufacturing.
Filter Tuning Solutions
Beyond software, SpaceForest offers a complete range of filter tuning hardware solutions:
- Filter Tuning Manipulator
- Filter Tuning Head
- Triple Rotary Tuning Head
- Multi-Head Tuning Robot
Combined with FTS, these solutions support full automation of filter tuning and deliver consistent high performance in mass production environments, even when experienced tuning operators are unavailable.
Download Our FTS Brochure
Get the complete overview of SpaceForest’s AI-powered Filter Tuning Solutions. Learn how our software, integrated solutions, and automated systems can optimize microwave filter tuning, streamline your production, and ensure precise, repeatable results. Download the brochure now to explore all features and capabilities.
Design and Manufacturing Support

SpaceForest provides a complete range of services for microwave device production:
- Concept & design
- Analysis & simulation
- Prototyping and manufacturing
- Post-production filter tuning
We support customers at every stage, from idea to fully optimized filter solutions ready for deployment.
Cooperation with Keysight resulted in FTS compatibility with all types of VNAs like ENA, PNA and Handheld FieldFox – a portable analyzer. FTS is also interoperable with other VNAs by Copper Mountain Technologies, Tektronix, Rohde-Schwarz and others.

Let’s Optimize Your Microwave Filter Tuning
Discover how SpaceForest can streamline your microwave filter production with our AI-powered FTS solutions. Whether you are looking for software-only, integrated solutions, or a fully automated robotic system, we can tailor the right setup to maximize precision, reduce tuning time and lower costs.
Talk to our experts today to find out how FTS can be seamlessly integrated with your existing hardware and help your team achieve repeatable, high-quality results in every tuning project.
See How We Can Further Help Optimize Your High-Frequency Filter Tuning
Explore our other solutions to find the best fit for your production needs. If you have any questions or doubts, we invite you to contact our team – we’ll be happy to guide you through the possibilities, recommend the right setup, and support you at every stage of integration and implementation.

