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10 Cards in this Set
- Front
- Back
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What are the two types of electrical communications?
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Radio and wire
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What is the main advantage of radiotelegraph communications?
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Reliability
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Why is radiotelephone one of the most useful methods of military communications?
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It is direct, convenient and easy to use.
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What are the disadvantages of radiotelephone communications?
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Static, enemy interference or a high local noise level.
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What is the main use of a radio teletypewriter?
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High speed automatic communications across ocean areas.
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What is facsimile?
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The process used to transmit photographs, charts and other graphic information electronically.
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A system is subdivided into what levels?
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Set, group, unit, assembly, subassembly, and part.
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In the example 1A6CR3, what is the assembly designator?
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A6.
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The majority of vlf transmitters are used for what purpose?
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Fleet communications or navigation.
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Fleet Multichannel Broadcast System.
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Fleet Multichannel Broadcast System.
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