> Compliance can be easy if you're designing a form of Faraday cage. Just make sure the car captures enough of the noise within its frame and you've got a pret

> Compliance can be easy if you're designing a form of Faraday cage. Just make sure the car captures enough of the noise within its frame and you've got a pretty good start. Your car will comply with most (far from all) EM regulations as long as it doesn't disturb things outside the car. This complies with existing regulations. The proposed regulations state the AM radio needs to work from within the car. So this wouldn't be sufficient according to the proposed rules. > It's hardly an impossible feat, but car manufacturers will save every penny they can. Good? I don't want to pay a tax on every new car purchase in order to subsidize owners of AM spectrum and their rapidly dwindling customer base.