In a variation on the old "This is only a test" emergency broadcast messages, KVBC Las Vegas conducted a simulation of what will happen at the stroke of midnight on Feb. 17, 2009, when full-power stations across the U.S. cease broadcasting in analog. Whi
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机译:在旧版“这只是测试”紧急广播消息的一种变体中,拉斯维加斯KVBC进行了模拟,模拟了2009年2月17日午夜时分,届时美国全功率发电站将停止广播。模拟。 hi
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