• ProComm NR400 Noise Clipper/Amplifier and quality 1 ft. jumper coax
• This noise clipper amplifies incoming signal because noise is reduced
• At the same time reduces static
• Hooks up in line between CB Radio and Antenna
• Should not be used over 50W

Feel free to call us 418-338-3440, we may be a good use to guide you in your shopping, we will be more than happy to help you in your choices and this since 1985.