Автор: Kenneth Macksey Название: The Searchers: Radio Intercept in Two World Wars Издательство: Cassell Год: 2003 Формат: PDF Страниц: 288 Язык: English Размер: 151 MB
With the renewed interest in wartime intelligence, a timely history of radio intercepting answers the question of how enemy messages are detected in the first place. The focus is on the early war-shortening Y and Radio Intercept Services, and their brilliantly clever inventors and technologists who proved to be unsung heroes with headphones clamped to their ears.
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The Searchers: Radio Intercept in Two World Wars 
