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CQ (Underwater) Submarines: Project ELF

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ve3efq
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CQ (Underwater) Submarines: Project ELF

Post by ve3efq » Sat Nov 25, 2017 2:32 pm

wavelength of signal: 2,500 miles
22,500 square-mile antenna system
5 megawatts and eight acre transmitter sites.

THE WORLD’S LARGEST “RADIO” STATION
0 x

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