MORSE CODE: THE SECRET LANGUAGE
There are multiple technical definitions, but the gist is that Morse code is one of two systems that let you express alphabet, numbers, and punctuation marks: either varying-length electrical pulses or through visual signals (think flashlight or lights). A series of dots, dashes, and spaces are used to represent the letters, numbers, and punctuation.
The method created by Samuel F. B. Morse and Alfred Lewis Vail as an electrical telegraphy code is still in use today and is known as the International Morse Code.
Instead of the original variable-length dashes, our current system uses constant-length dashes and dots for all letters. Giving an example of visual Morse code as well as electrical (sound) Morse code might be easier.
Example :- …. .- — / -.-. .-.. ..- -… / — ..-. / -.- ..- — .- .-. .- –. ..- .-. ..- (Ham club of kumaraguru)
The method created by Samuel F. B. Morse and Alfred Lewis Vail as an electrical telegraphy code is still in use today and is known as the International Morse Code.
Instead of the original variable-length dashes, our current system uses constant-length dashes and dots for all letters. Giving an example of visual Morse code as well as electrical (sound) Morse code might be easier.
Example :- …. .- — / -.-. .-.. ..- -… / — ..-. / -.- ..- — .- .-. .- –. ..- .-. ..- (Ham club of kumaraguru)
Morse Code Fundamentals:
In the international code, a "dash" is three times longer than a "dot." On paper, “-” represents a dash, while “.” represents a dot. The letter “E” is a simple one, consisting of only one “.” Other characters are a little more challenging. For instance, “-.-.” denotes “C.”
If the letter has multiple dots and/or dashes, there should be a pause equal to the length of one dot between those parts. There are more spaces between characters, which equals three dots. Even longer pauses of seven dots should be used to separate words.
“SOS” is the most well-known Morse code phrase. SOS is an internationally recognized distress signal that was originally utilized by German telegraphers in 1905. Why did they select this letter combination? Believe that "O" is three dashes and "S" is three dots in International Morse Code. See, “dot-dot-dot-dash-dash-dash-dot-dot-dot.
If the letter has multiple dots and/or dashes, there should be a pause equal to the length of one dot between those parts. There are more spaces between characters, which equals three dots. Even longer pauses of seven dots should be used to separate words.
“SOS” is the most well-known Morse code phrase. SOS is an internationally recognized distress signal that was originally utilized by German telegraphers in 1905. Why did they select this letter combination? Believe that "O" is three dashes and "S" is three dots in International Morse Code. See, “dot-dot-dot-dash-dash-dash-dot-dot-dot.
Morse code- World War 2:
International Morse Code was utilized during WWII, as well as the Korean and Vietnam Wars. Up to the early 1990s, it was considerably used by the shipping industry and for marine protection.
Although amateur radio only made up a minor portion of Morse Code usage, it did qualify hundreds of operators for military contact duties. Most nations have removed the ability to decode Morse Code from the qualifications for obtaining an amateur radio license by the early 2000s.
As telecommunications developed, the Morse Code system played a critical role throughout the World Wars. Morse Code was used between warships and naval bases during WWII since radio frequency was confined and easily identified by military foes.
Surprisingly, the Morse Code technique is still in use.
The United States military still trains a limited number of recruits on this obsolete communication method if all other communication technologies fail in an emergency. Even while Morse Code isn't used for the same things it once was, its legacy strives.
The Morse Code system has saved lives, relayed essential messages, and given individuals their first taste of what it was like to converse with someone thousands of miles away. Our jewelry collection serves the same objective: it connects us to our loved ones with a message that only they will comprehend, whether they live nearby or thousands of miles away.
Morse Code by Blinking:
If you’re in distress and can’t talk, Morse code may be utilized with any pulse signal, such as flashing a torch on and off or blinking SOS.
Who knows when you’ll need these abilities, but others have in the past. A US prisoner of war in Vietnam flashed the word "TORTURE" while being videotaped.
This informed the US government that its detainees were not being handled as well as they had been shown. Years later, he was liberated and given the Navy Cross.
The first transatlantic cable allowed the United States President and the Queen of the United Kingdom to communicate briefly. Cable telegraphy was finally replaced by wireless telegraphy.
Imagine yourself back in the 18th Century when the only form of communication was by letter or by personal messenger. Samuel Finley Morse provided a solution during the 1840s industrial era that did not necessitate the employment of these methods. He came up with a way to represent letters and numbers by sending electrical signals to a radio operator using short and long pulses.
This invention marked the commencement of a new era, the era of a new way of communication. Language can still be an obstacle, which is why The Morse Code, a common code, was developed. It represents letters and numerals using short and long pulses, dits, or dahs.
The first telegraph transmission was brief but incredibly intriguing. The message was: “What God Hath Wrought”. People used Morse code to communicate before the invention of mobile phones. Despite being an innovation that is over 160 years old, this technology is still used today among amateur radio operators and on some ships.
For delivering distress messages, Morse code is widely utilized. At the International Conference on Morse Code, the letters "SOS" (Save Our Souls) started to be utilized as the official distress signal in 1908. Did you know that the seemingly haunting RMS Titanic's final distress calls were sent through the Morse Code?
‘It’s CQD, Old Man. A distress call from the Titanic.’
These were the tragic last messages from the ship right before it hit the iceberg. Yet another engaging thing to note is that the Old Nokia Text Message Tone is the Morse Code for SMS, making it a revolutionary communication tool. It’s fascinating to know that many pieces of music we hear consist of some Morse Code tones in them.
Morse Code has also been a blessing for people with disabilities or who cannot communicate due to a stroke, heart attack, or paralysis. There have been several cases where the affected individuals have been able to use their eyelids to communicate in Morse Code by using a series of long and quick blinks to symbolize that dots and dashes. This technology, if well utilized, could be a breakthrough.
Many US commanders and admirals were taken as prisoners of war by the Vietnamese at one time while the US and Vietnam were at war with one another. One such person was Cmdr. Jeremiah Denton Jr. blinked the word T-O-R-T-U-R-E in Morse code using his eyes during a press interview with the Vietnamese. The US Office of Naval Intelligence received this and immediately recognized a problem.
Since Morse Code signals require relatively little power to transmit, ham radio transmitters can be easily built for less money than traditional voice radios.
When compared to voice communication, Morse code uses a lot less signal bandwidth. It enables the construction of incredibly affordable and cost-effective radios that can broadcast using only a wire antenna and a few modest AA batteries.
Although amateur radio only made up a minor portion of Morse Code usage, it did qualify hundreds of operators for military contact duties. Most nations have removed the ability to decode Morse Code from the qualifications for obtaining an amateur radio license by the early 2000s.
As telecommunications developed, the Morse Code system played a critical role throughout the World Wars. Morse Code was used between warships and naval bases during WWII since radio frequency was confined and easily identified by military foes.
Surprisingly, the Morse Code technique is still in use.
The United States military still trains a limited number of recruits on this obsolete communication method if all other communication technologies fail in an emergency. Even while Morse Code isn't used for the same things it once was, its legacy strives.
The Morse Code system has saved lives, relayed essential messages, and given individuals their first taste of what it was like to converse with someone thousands of miles away. Our jewelry collection serves the same objective: it connects us to our loved ones with a message that only they will comprehend, whether they live nearby or thousands of miles away.
- The first official Morse Code telegram was transmitted in 1844:
Morse Code by Blinking:
If you’re in distress and can’t talk, Morse code may be utilized with any pulse signal, such as flashing a torch on and off or blinking SOS.
Who knows when you’ll need these abilities, but others have in the past. A US prisoner of war in Vietnam flashed the word "TORTURE" while being videotaped.
This informed the US government that its detainees were not being handled as well as they had been shown. Years later, he was liberated and given the Navy Cross.
- There are Korean and Japanese versions of the Code.
- Morse Code was formerly transmitted over the ocean using electric cables.
The first transatlantic cable allowed the United States President and the Queen of the United Kingdom to communicate briefly. Cable telegraphy was finally replaced by wireless telegraphy.
Imagine yourself back in the 18th Century when the only form of communication was by letter or by personal messenger. Samuel Finley Morse provided a solution during the 1840s industrial era that did not necessitate the employment of these methods. He came up with a way to represent letters and numbers by sending electrical signals to a radio operator using short and long pulses.
This invention marked the commencement of a new era, the era of a new way of communication. Language can still be an obstacle, which is why The Morse Code, a common code, was developed. It represents letters and numerals using short and long pulses, dits, or dahs.
The first telegraph transmission was brief but incredibly intriguing. The message was: “What God Hath Wrought”. People used Morse code to communicate before the invention of mobile phones. Despite being an innovation that is over 160 years old, this technology is still used today among amateur radio operators and on some ships.
For delivering distress messages, Morse code is widely utilized. At the International Conference on Morse Code, the letters "SOS" (Save Our Souls) started to be utilized as the official distress signal in 1908. Did you know that the seemingly haunting RMS Titanic's final distress calls were sent through the Morse Code?
‘It’s CQD, Old Man. A distress call from the Titanic.’
These were the tragic last messages from the ship right before it hit the iceberg. Yet another engaging thing to note is that the Old Nokia Text Message Tone is the Morse Code for SMS, making it a revolutionary communication tool. It’s fascinating to know that many pieces of music we hear consist of some Morse Code tones in them.
Morse Code has also been a blessing for people with disabilities or who cannot communicate due to a stroke, heart attack, or paralysis. There have been several cases where the affected individuals have been able to use their eyelids to communicate in Morse Code by using a series of long and quick blinks to symbolize that dots and dashes. This technology, if well utilized, could be a breakthrough.
Many US commanders and admirals were taken as prisoners of war by the Vietnamese at one time while the US and Vietnam were at war with one another. One such person was Cmdr. Jeremiah Denton Jr. blinked the word T-O-R-T-U-R-E in Morse code using his eyes during a press interview with the Vietnamese. The US Office of Naval Intelligence received this and immediately recognized a problem.
Since Morse Code signals require relatively little power to transmit, ham radio transmitters can be easily built for less money than traditional voice radios.
When compared to voice communication, Morse code uses a lot less signal bandwidth. It enables the construction of incredibly affordable and cost-effective radios that can broadcast using only a wire antenna and a few modest AA batteries.
Conclusion
Navigation beacons still use this code to identify themselves. It can send messages that the general public will not comprehend. When no other option works, this technique works. This is the reason why all HAM Radio Operators should learn Morse Code to function actually during disaster management operations.
