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21 Cards in this Set
- Front
- Back
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what type of telephone is a direct line without dialing capabilities ?
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hot line
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the Defense Switch Network (DSN) system is basically ...
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a long distance telephone system
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which frequencies are normally only useful for distances approximately within the line of sight ?
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VHF and above
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what type of telephone is a direct line without dialing capabilities ?
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hot line
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what is the primary frequency band used to propogate tropospheric scatter and satellite communications ?
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UHF
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the Defense Switch Network (DSN) system is basically ...
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a long distance telephone system
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approximately how far away from your lips should you hold your microphone ?
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1/2 inch
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which frequencies are normally only useful for distances approximately within the line of sight ?
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VHF and above
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what proword should be used before transmitting numberal or numbers ?
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figures
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what is the primary frequency band used to propogate tropospheric scatter and satellite communications ?
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UHF
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which proword states " proceed with your message" ?
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go ahead
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approximately how far away from your lips should you hold your microphone ?
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1/2 inch
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what are the methods of clling used in radio communications ?
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full and abbreviated
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what proword should be used before transmitting numberal or numbers ?
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figures
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in which metthod of calling are the call signs of the calling stations only given once ?
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full
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which proword states " proceed with your message" ?
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go ahead
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when are abbreviated calls authorized ?
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during good communications conditions and after contact has been firmly established
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what are the methods of clling used in radio communications ?
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full and abbreviated
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in which metthod of calling are the call signs of the calling stations only given once ?
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full
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when are abbreviated calls authorized ?
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during good communications conditions and after contact has been firmly established
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who may impose MINIMIZE worldwide on all users of DOD communications ?
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JCS
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