A new radio telegraph recorder is able to capture
A new radio telegraph recorder is able to capture Morse messages at 5, 000 words per minute. Dec. 1949. - (BSLOC_2014_17_109)
Picture No
11061861
Media ID
45264803
Size
2150px x 3000px
(1.6MB)
Credit
Mary Evans / The Everett Collection
Source
Everett Collection
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Able Electronics Lcgr1501 Messages Minute Morse Overload Problems Recorder Tangled Tape Ticker Ticker Tape Ticker-tape Transmission Wireless
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