You have come to what is to me, the crux of this matter.
Lets us suppose that it is 1965, and a broadcaster has teamed up with a manufacturer and has determined that by shifting to a lower part of the AM Band, they can sell their brand of radios that will be the only ones to pick up a certain station that is particularly inviting.
This modification is a simple one, but the partners determine that they can make a mint on it.
Hobbiests and others figure out a way to cheaply and easily convert a standard radio to be able to listen to the station also. Eventually, almost anyone with moderate soldering skills can do it.
Leaving behind the FCC regulations this would break, I have to ask the question...
Are all these people Criminals?
Nice to see you as always, I look forward to seeing you at the Doins.
Cheers,
knews hound
Not to mention that stealing is stealing, regardless of how pretty you paint its face.