| Nowadays radio has become a very dominant means | | | | contact with each other. The two way radio |
| of communication and so there are several types of | | | | communication is cheaper than any other mode of |
| radio being used by the people. The radio is used for | | | | communication and hence it is used even by the |
| listening to the song, news...etc. The people often use | | | | retailers and the wholesalers to keep an account of |
| the radio for fun but radio can be used for many other | | | | the stock and the condition of the market. The radio |
| works a well. The radio is also used in sending the | | | | communication has become a very powerful tool for |
| messages through signals by frequency modulation | | | | the people as it can be carried from one place to |
| and many other ways. You can also use it for the two | | | | another with ease and can be used at any time. In the |
| way radio communication and talk to each other. But | | | | large companies many accidents take place but the |
| this is done in a very large company or an institution to | | | | concerned people do not get the news at the right |
| make a contact with each other as the people may | | | | time and hence cannot reach the place in time. But |
| be far away from one another. | | | | with the introduction of the two way radio |
| The people working in the large companies, schools or | | | | communication the accidents can be reported and |
| certain factories use this mode of communication to | | | | further measures can be taken in no time. |