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# Signaller

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Objective:- *To show a basic knowledge in using the Morse and Semaphore signaling*
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<figure><img src="/files/WW8hcHQ2t4zax3gM2BXu" alt=""><figcaption></figcaption></figure>

1. Send & receive a message of not less than 80 letters of rate 6( 30 letters per minute) in Semaphore, or rate 4 ( 20 letters per minute) by flag in Morse.
2. Send a similar message in Morse
   1. On buzzer at rate 5( 25 letters per minute)
   2. On lamp or torch rate 4(20 letters a minute)
3. Demonstrate that he knows a recognized procedure when sending and receiving messages

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**80 per cent accuracy to be required in all tests. Outdoor stations for sending and receiving to be not less than 100 meters apart. Buzzer stations to be in separate rooms**
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**Or**

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Objective: - To show a basic knowledge in using Radio Communication equipmen
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1. Should have knowledge about the history of communication.
2. Explain phonetic alphabet and few communication abbreviations.
3. Demonstrate how to pass and receive a message through a radio communication set.
4. Send and record a message through Radio telegraphy method not less than 50 words.
5. Demonstrate how to change batteries of a Radio communication set and recharging procedure

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