短波广播是利用短波波段播送的广播。由于传播距离较远，因而国际广播通常都位于短波波段，部分国家的对内广播也会使用短波频段。其具有高度战略价值。
太阳耀斑和高能粒子则会干扰人造卫星及短波广播通讯系统运作。
Solar flares and energetic particle events also complicate matters by interrupting satellite and shortwave radio communications.
为更有效地利用短波广播频段，改善其广播质量，单边带制广播提到了议事日程。
For more efficient use of shortwave broadcasting band and improvement of broadcasting quality, single sideband broadcasting has been placed on the agenda.
共有中、短波广播发射台和转播台732座，广播综合人口覆盖率达到92．1％；
732 medium- and short-wave broadcasting transmitting and relay stations, covering 92.1 percent of the population;
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