Sentences with phrase «shortwave radio communication»
The most powerful flare since 2006 (and the eighth largest since monitoring started in June 1996), it disrupted shortwave radio communication over Africa for up to an hour.
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The «Christ of culture» view of many fundamentalists explains why this segment of Christianity has been so quick to grasp every new communication technique as it came along — first radio, then shortwave, motion pictures, television, and, more recently, cable, satellite TV, and videocassettes.