United States Navy reveals 200,000-watt radio transmitter located in the Cascade Mountains

United States Navy reveals 200,000-watt radio transmitter located in the Cascade Mountains

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Interactive Video

Physics, Science, History

9th - 10th Grade

Hard

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Radio Jim Creek, located in northern Washington, is the world's most powerful radio transmitter, enabling the Navy to send messages globally. The dedication ceremony featured Brigadier General David Sarnoff and Admiral Robert B. Kearney. The transmitter's signals, 22 times more powerful than commercial stations, can reach aircraft carriers and submarines. Built for $14 million, it represents a significant advancement in electronics, providing crucial communication for naval security.

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