Mustn’t “Cuss” by Wireless.
Radio operators in the United States can’t cuss each other out or use profanity or indecent language of any kind “in the air.”
A few days ago an operator in the commercial station in Massachusetts ended up a message with a word that shocked the inspector in the government station at Boston, where it was picked up. The department of commerce has sent the offending operator a strong letter of reprimand, warning him to be careful of his language in the air in the future or he would lose his license.