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Telegraph Key (Morse Code) Type J-37
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Telegraph Key (Morse Code) Type J-37
A well-used example of the portable telegraph key issued by the US Signal Corps during WW II, the Korean and Vietnam wars. It was considered to be the workhorse key being lightweight, easy to use, and of rugged construction. This version has a U-shaped clamp for attaching to the thigh. Mainly used by pilots and parachutists
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6321261
© Sheila Terry
Aviation Code Military Pilots Parachutists
EDITORS COMMENTS
This print showcases a well-worn Telegraph Key (Morse Code) Type J-37, an iconic symbol of communication during significant historical periods. Issued by the US Signal Corps throughout World War II, the Korean and Vietnam wars, this portable telegraph key was revered as the ultimate workhorse due to its lightweight design, user-friendly interface, and sturdy construction. The J-37's remarkable versatility is evident in this version with its unique U-shaped clamp for secure attachment to the thigh. Primarily utilized by pilots and parachutists within military operations, it played a crucial role in transmitting vital messages amidst chaotic war zones. As we delve into this image captured by Science Photo Library, we are transported back to an era where Morse code served as a lifeline for soldiers on the frontlines. The worn-out appearance of this particular key speaks volumes about its extensive usage and significance in ensuring effective communication between troops. Beyond its military applications, this photograph reminds us of the pivotal role aviation played during wartime efforts. It serves as a poignant reminder of how technological advancements like telegraph keys revolutionized warfare strategies while highlighting the dedication and bravery exhibited by those who operated them. In essence, this extraordinary image encapsulates not only history but also pays homage to countless unsung heroes who relied on these humble devices to convey critical information that shaped our world today.
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