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ProComm NR400/JBCNR400 CB Radio Noise Suppressor



The NR400 reduces noise received at the input of your CB radio. This improves the dynamic range of your receiver and increases clarity because signals are amplified while the noise is reduced. The amount of noise reduction, from none to maximum, can be selected with the 3-way switch. The NR400 installs in-line between your CB radios output and the antenna. The NR400 is also great to use with amateur radio frequencies above and below the 27MHz band. If you are using the NR400 with your amateur radio and a linear amplifier, connect the line from the radio to the NR400 first, then connect the NR400 to the linear amplifier, then connect the linear amplifier to your antenna.


Noise Clipper CB Radio Noise Suppressor from ProComm improves the dynamic range of CB or Amateur Radio.

Amplifies the signal and reduces the noise from electrical interference.

Installs in the antenna line between the radio and antenna, or between the linear and radio if you have a linear.

The Noise clipper is easy to install. The CB and Ant connections on the Noise clipper are SO239 and only require using a coax jumper with PL259 connectors and hand tightening for in-line antenna to device installation.

Three way selection switch for off, low, or max clip setting. You're in control with the Noise clipper from ProComm, Inc.


Product Features:
Reduces Noised Received at input of radio
Improves dynamic range of receiver
More signal without noise
3 Way Switch - Off, Min, Max
50 Watts Maximum Input
24-30MHz Frequency Range