At EuroRF Design, we help amateur radio operators and commercial users combat the ever-growing challenge of radio frequency interference (RFI).
From switching power supplies and LED lighting to broadband equipment and power lines, today’s RF environment is noisier than ever.

That’s why we’ve developed a dedicated RFI Suppression Guide for radio amateurs, alongside a complete range of high-quality suppression products designed and produced in Europe.
Our goal is simple: to give you the knowledge and the tools to achieve cleaner signals, stronger QSOs, and a more enjoyable radio experience.

Why RFI Suppression Matters

• Eliminate unwanted noise and interference
• Protect sensitive transceivers and equipment
• Ensure compliance with EMC standards

RFI Suppression Solutions

We supply a wide range of suppression tools tailored for amateur and commercial use:

• Ferrite – Clip-on and toroidal ferrites in multiple mixes for different frequency ranges

• Common-Mode Chokes and Filters – Ready-to-use or DIY solutions for coax lines

• DC Power Line Suppression – Ferrite solutions

• USB & Data Line Suppression – Galvanic isolators and ferrite-based solutions

• Grounding Solutions – Accessories for proper station grounding to reduce RFI and protect equipment

Our RFI Suppression Guide

We’ve created a free, detailed RFI Suppression Guide for Radio Amateurs that covers:

• Common sources of RFI in today’s RF environment

• Advice on best grounding practices

• Proper ferrite selection and placement

• Practical suppression methods for coax, DC, USB, and ground systems

EuroRF Quality Guarantee

Every suppression product from EuroRF Design is:

• Designed and produced in Europe to meet the highest standards

• Tested for performance – Every product is stress-tested to extremes to ensure reliability under real-world and demanding conditions

• Backed by expert advice through our guide and direct support

Order & Availability

All products are available directly through the EuroRF Design webshop.
For bulk orders, club purchases, or professional EMC projects, please contact us for a custom quote.

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Expert support available