Because the enemy didn't know it.
Morse Code
There was no war occurring when Morse invented Morse Code. The closest chronological war would have been the Civil War which occurred about twenty years later.
Many people in the military used Morse code. Morse code is a type of communication that everyone else could not understand.
Samuel Morse was the inventor of the code popularly used via the telegraph machine. The code being Morse code.
People used the Morse Code to send messages from far distances Morse code was used by how long you hold it down.
Samuel Morse had made a faster and efficient way to communicate to one another. The Morse code was used by the single-wire telegraph (which Samuel Morse had made, developed from the classical telegraph).The Morse code was helpful during the Civil War. That was the time in which the Morse code had become the most famous.-HD
I used to be familiar with Morse code, but not anymore.
The first word war
Morse code was used in the 1800s. It wasn't until the late 1800s that Morse code began to be used through radio communication.
In 1844
Three main ones:American Morse code (Morse's original, 1844)European Morse codeInternational Morse code (replaced the previous types in 1865)
Historical Reenactments