question_answer

Which of the following is correct with regard to Hams?

1. It is another name of Amateur Radio operators

2. They can operate even when the main power supply is cut due to disaster

3. Amateur Radio Society of India is a registered society that is internationally recognized

4. Amateur radios usually operate on an 18V battery

Select the correct answer using the codes given below:

A)  1, 2, 3 and 4                

B)  Only 1, 2 and 3

C)  Only 1 and 2                

D)  Only 2, 3 and 4