05-05-2018, 09:39 PM
Just curious, is the noise radiated by the LED dimmer as a radio wave, or is it carried by the power lines? If it is in the power line, have you tried an EMI filter on the power cord for the radio? They are pretty good at stopping noise from leaving the unit, they should work reciprocally the other way as well. You can get a power entry filter for $6. It might be worth a try, at least it is under your control.