商用无线电广播电台
commercial radio broadcasting station
无线电广播发射台
radio broadcast transimitting station
美国电视与无线电无线电工作女性协会
American women in radio and television
国际无线电广播
international broadcasting
无线电广播发射机
radio broadcast transmitter
无线电广播通讯
radio broadcast communication
《国际船舶无线电台一缆表》
International List of Ship Stations
超越地平线无线电通讯
radio communication beyond the horizon