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Morris Code -plus- Continuous Wave (CW) Radio Transmission -and- Semaphore Signals ? Do They Defining Amateur Radio ?
Cecil Moore wrote:
David G. Nagel wrote: Actually the Code that Sam developed is completely unlike the code we use on radio. What is tested for is the "International Morse Code" Sam's code was click based and radio is beep based. Sam's original equipment used ink and scrolling paper to record the dots and dashes because he didn't think an ordinary human being could distinguish between the sound of the dots and the sound of the dashes. He was wrong. Human operators quickly discovered that they could distinguish the difference between the down clicks and up clicks and therefore distinguish the dots from the dashes. oridinary humans HMM is it realy proven that ordinary human can do it by ear Cecil or merely proven that enough to man the telagraphs of the day could do so? |
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