Ferrite Core Coal 22x20mm - Ferrite Toroid Ring
One of the easiest ways to improve RF interference is to use these ferrite rings. Simply twist any hi-fi cable, TV aerial coaxial or mains cable a few turns to prevent interference with radio signals interfering with the equipment.
Technical Specifications
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Material: Iron Core
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Inner Diameter: 14mm
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Outer Diameter: 22mm
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Height: 20mm