A teletype selective call system.
Approved for public release; distribution unlimited. === Current demands on communications facilities are necessitating conversion of existing single channel circuits to high speed, online encrypted, multiple channel circuits for military usage. Limited allotted frequencies and expensive cables r...
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| Language: | en_US |
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Monterey, California. U.S. Naval Postgraduate School
2012
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| Online Access: | http://hdl.handle.net/10945/9650 |