Noise level issue

[Pollock]

Not anything in my home I have ruled it all out by process of eliminating one by one went through it all I even unplugged everything in the house except the cb and still no change I believe it to be the transformer on the pole across the street

[the caveman]

Not anything in my home I have ruled it all out by process of eliminating one by one went through it all I even unplugged everything in the house except the cb and still no change I believe it to be the transformer on the pole across the street

That could be it. You might look into some kind of filter to lower the noise.