Fiber Optic Attenuators

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Fiber Optic Attenuators are essential for every installer's toolbox, and Markertek carries the best available. Shop SC, ST and LC fiber optic attenuators manufactured by Senko. Ensure proper signal amplitude for critical broadcast & military applications. These fiber optic attenuators feature a proprietary type of metal-ion doped fiber which reduces the light signal as it passes through. This method of attenuation allows for higher performance than fiber splices or fiber offsets, which function by misdirecting rather than absorbing the light signal.