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Two Way Radio Antenna Cable

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Attenuation is the reduction in the strength of a signal.  Attenuation of RF cable refers to signal loss.  The coxial cableAttenuation is the reduction in the strength of a signal.  Attenuation of RF cable refers to signal loss.  The coaxial cable is used to transfer power between the radio and antenna, in one direction, at any given time.  Due to limitations of the cable, some power is lost along the length of the RF cable, known as attenuation.   Attenuation is defined in terms of decibels per unit length, and at a given frequency and 100 ft length is a common reference for comparison since the longer the cable the more attenuation occurs. 
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