At receiver stations, signals in received transmissions and from local inputs cause control processors and {HEAD ~ computers} to automate connection and operation of converters , {TAIL ~ tuners} , decryptors , recorder/players , computers , furnaces , etc 
At receiver stations , signals in received transmissions and from local inputs cause control processors and { HEAD ~ computers } to automate connection and operation of converters , { TAIL ~ tuners } , decryptors , recorder / players , computers , furnaces , etc
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