237 The Phone Booth of the Air

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Manage episode 291343876 series 122619
Player FM과 저희 커뮤니티의 Mark Painter 콘텐츠는 모두 원 저작자에게 속하며 Player FM이 아닌 작가가 저작권을 갖습니다. 오디오는 해당 서버에서 직접 스트리밍 됩니다. 구독 버튼을 눌러 Player FM에서 업데이트 현황을 확인하세요. 혹은 다른 팟캐스트 앱에서 URL을 불러오세요.

Radio broadcasts were begun by companies that wanted to sell radios and were offered free of charge. But as the radio craze bloomed, it became apparent that broadcasting was going to have to pay its own way somehow.

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