NSA
SEARCH ACQUISITION
bl 11 I (b)(3)-50 USC 403 (b) (3)-18 USC 798 (b) (3)-P.L. 86-36 SECRET SP9KE Sub-HF Search and Acquisition (b) (3)-P.L. 86-36 (U) This report summarizes the history of sub-HF search and discusses its present value to and future needs by SIGINT.
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FOIA Reports and Releases
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FOIA Reports and Releases
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