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No. You can use a two tone drum, a source of light, smoke signals - anything that can be understood from a distance and can differentiate between a long signal and a short signal
Wiki User
∙ 14y ago
Wiki User
∙ 14y agoyes For sending you need a transmitter which needs a power source, for receiving you also need a receiver which needs a power source and to copy Morse Code you need a good ear.
Wiki User
∙ 10y agoYes.
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How do you do Morse code?
First you need to find a way up onto the bed then you get the Morse Code! :)
How to write Morse code?
To write Morse code, use a combination of short and long signals, known as dots and dashes, respectively, to represent letters, numbers, and punctuation marks, with a short pause between each element. You can write with Morse code translators as well. If you want to learn proper Morse code then you'll need to start with Morse code alphabets first.
What do chemical reactions that absorb energy need to occur?
They need a source of energy.A Source of Energy
When do you get to see the Morse code in shrink ray island?
u see the morse code when ur at the window and she shines lights and u have paper to write it down.:)good luck.ull need it! o(^-^)o
What is the source of energy plants need to make food?
The source of energy for plants is sunlight.
Why is photosynthesis important to earth?
because plants need it for energy and we eat plants. plants are basic energy source we need the energy when it's transferred from one source to another
What is the relationship between Solar radiation and photosynthesis?
the energy source is sun. Photosynthesis need sun as a energy source.
Which invention filled the need for a method of communication that kept up with the industrial growth and fast paced travel?
Morse Code
Is knowledge of Morse code a good sing of high intelligence?
Not necessarily. But it does indicate 1) someone has has the "talent" to recognize sounds and associate it with letters or words 2) someone who was determined enough to learn Morse Code. You would REALLY have to be interested in Morse Code to go through the time and effort to learn it well, and you do need to use it from time to time to keep from forgetting it. Using it will keep your skills up. I am still working with learning Morse Code fully, and operate regularly on Ham Radio with it (2008). There are a lot of Ham Radio operators that very much enjoy the mode and find a lot of satisfaction just using Morse Code, I am one of them. Partly for the "magic" of it, mostly for the fact the "better operators" are the ones using Morse Code. CW and Morse Code are not the same. Morse Code is the series of dots and dashes that make up the letters and numbers, etc... CW is the method by which Morse Code is sent! CW stands for Continuous Wave... When I press down on my CW key, my radio (Icom 718) will transmit a continuous wave of 700 hertz audio tone. When I let up, it stops transmitting. The sequence and timing of pressing down and letting up creates the dots and dashes, which are Morse Code! In Ham Radio, CW is loosely used to mean Morse Code, and vice versa. More information about sending and receiving Morse Code can be found via Google. But the short to your answer is, no... Being able to send and receive Morse Code by ear does not indicate a high level of intelligence, but rather a high level of dedication! Hope that helps, Andrew
Why do you need carbs?
They are the main source of energy for our bodies.
Do you recognize the need of an alternative source of energy?
no its not smart
What does electricity need to work?
a conductor and a source of energy
