By way of documentation, this refers to FCC Part 97 rules, specifically §97.113(4): "Music using a phone emission except as specifically provided elsewhere in

By way of documentation, this refers to FCC Part 97 rules, specifically §97.113(4): "Music using a phone emission except as specifically provided elsewhere in this section; communications intended to facilitate a criminal act; messages encoded for the purpose of obscuring their meaning, except as otherwise provided herein; obscene or indecent words or language; or false or deceptive messages, signals or identification."