CB Radio Accessories

Noise Filter

DC Power line Filter


    If you have radio noise caused by your engine (noise that increases or decreases with engine speed) this filter might help you.

     Engine noise can enter your radio TWO ways. Through the power wire source and through the antenna.  This filter will reduce the noise coming in the power wire.

     To be sure this filter can help you, unplug the antenna from your radio and start the vehicle and rev the motor. Turn up the volume on radio and try to see if the noise went away, or at least most of it did.  If the noise stays with no antenna connected this filter WILL help you allot. If the noise goes away after removing the antenna, than this filter will NOT help you. In this case you will need to filter the noise at the source (like the alternator or fuel pump).


  ...20A Noise Filter... $11.50
  ...40A Noise Filter... $15.50


  • Easy three wire hook-up.
  • Easy Installation Instructions included.




If you place an order from outside the continental USA, we will calculate your actual shipping and send you a PayPal payment request.  We do NOT export Antennas or Base station radios.


954-771-8161 Our Warranty and Return Policy 954-771-8161  


BellsCB Radio, 5051 NE 12th Avenue, Oakland Park, Florida. 33334   (954)771-8161