Review on Enhanced WORKMAN NF 40 CB Radio Stereo Power Noise Filter with 240w RMS Power Handling by Jennings Ford

I installed a CB in a '79 Bronco with a 102" pen. I took the time to properly install the radio and antenna and used good quality coax cable. everything is the same, but there was still a whistling of the generator, excessive static. Every time I raised/lowered the power tailgate window, I heard a very loud howl through the CB speaker. It is almost 100% better after installing Bandit noise filter. I still get a faint squeak when using the rear window but it's much better now. I really didn't expect it to work that well, if at all. I recommend you buy one of these for each of your radios.