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Tag "Remington Rand"
BOUNDARY-DISPLACEMENT MAGNETIC RECORDING DELAY LINE (Jan, 1953)

WANT IT LATER?
You can delay that signal with an
ERA BOUNDARY-DISPLACEMENT MAGNETIC RECORDING DELAY LINE

FREQUENCY RANGE—any five-octave band between 5 cps and 30,000cps, with appropriate drum speed.

DELAY—up to 1000 wavelengths of information storage per channel; 200-second delay maximum at 5 cps—proportionately less with increase in frequency.

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