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Noise Filters

If you are getting interference on your radio beyond the normal static filtered out with your squelch, you may need an inline noise filter. Depending on the source of the noise, these devices install in your CB radio's power line, or connect between your radio and antenna. They filter the static, humming, squeeling, and other noises you don't want, allowing you to hear the ones you do want! 

If you need help troubleshooting your radio or antenna see our CB radio trouble shooting guide.


The Pyramid NS10 Noise Filter can reduce and eliminate common engine interference in your audio equipment. The NS10 works well on wiper and heater motor interference commonly encountered with CB radios, stereo receivers, equalizers and amplifiers.

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The ProComm noise clipper amplifies incoming signal while reducing static. Connects “inline” between your CB, 10 meter, or 2 meter radio and antenna. No need to continue listening to the electrical background noise over your mobile two-way radio, silence the noise and amplifying the incoming signal with the Noise clipper CB radio noise suppressor.

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$34.99 $26.24

Stop noise interference on auto power source feeds with the Bandit CBNF3AXX CB/Stereo power noise filter in-line noise filter for CB radios, scanners, and amateur radios. The Bandit power noise filter will reduce noise on your radio coming from alternators, engine noise, etc. This will not reduce noise coming in through the antenna. 

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