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Adak Alaska USA 1943 stock footage and images
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Hand sending method of International Morse code.
Hand sending method of International Morse code. A United States Army operator operates the hand key to write a coded message. Senior officer Young talks about rhythmic and uniform use of Dits and Dahs while the other officer operates the hand key. Operator demonstrates letters using only Dits and only Dahs on screen. Officer explains phonetic alphabet for the word Hotel. Dits sound of Hotel equates to the sound of a horse galloping.
Officer Young explains the use of Dits and Dahs for phonetic alphabets.
Officer Young explains the sound of three beat letters on screen. He explains the use of Morse Code Dits and Dahs for phonetic alphabets Seirra Oscar Seirra (SOS). He further talks about the use of Dits and Dahs for Phonetic alphabets India(I),Mike(M),Echo(E),Tango(T). An Army operator demonstrates use of Dits and Dahs for phonetic alphabet Yankee(Y),Charlie(C),Juliet(J),Romeo(R) through steps. Officer Young explains the pattern of phonetic alphabets Lima Oscor Water(LOW).
Officer Young explains proper spacing of Dits and Dahs in morse code words.
United States Army Officer Young explains proper spacing of Dits and Dahs in words. He explains about proper spacing in words and how the meaning can change with incorrect spacing with an example of two words 'Low' and 'Enemy' on screen. He states the importance of proper spacing of Dits and Dahs between words and groups by an example "We got here'.
Officer Young explains the importance of smooth hand sending by morse code signal operator.
United States officer Young explains the importance of smooth hand sending by Operator. The Operator operates on hand key. 'Take 3 basic steps' with Dits and Dahs written on screen. The first step is to adjust key. Musician tuning drum. Pistol lying on piano. Woman tuning piano.
Officer Young demonstrates the use of J-38 Hand key for morse code telegraph signal.
Officer Young demonstrates the use of J-38 Hand key for good hand sending of morse code via telegraph. He shows an enlarged model of the J-38 key for demonstration. He explains that the gap between the controls has to be right. The other officer opens the screws to loosen spring and align contact. The gap is set to a thickness of four folds of paper. Officer Jones tunes the hand key. Officer Young explains importance of developing technique. Woman plays piano to demonstrate technique. Man demonstrates technique through drum.
Army training film explains proper position of hand on telegraph key when sending Morse code messages
Army Master Sergeant, in training film about telegraphy. He illustrates proper position of telegraphers hand on telegraph key, with the help of a large dummy hand. Index and middle finger hold the button. Thumb on side with ring and little finger curled inside. Movements made with fingers keeping thumb steady. Third step being practice given on screen. A Sergeant listens to the recorded tape and uses RD-60 code recorder. Screen displays a good and bad example of using hand key. That soldier sits in a jeep and demonstrates use of a field telegraph key strapped to his leg. He transmits invitation to a woman, to dine with him. She imitates his Morse code message on a piano.. She agrees to join him for dinner. The soldier sends the letter "V" (for victory) repeatedly over the telegraph. Film ends with the couple dining in a restaurant.
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