Radio is the main communication device when handling the disaster. You may not use the internet or mobile phone to conduct the rescue of disaster victims. In addition to ineffective operation is very complicated, especially when the situation is precarious. Using radio is just by pressing a button to communicate. It is a media that is able to convey information quickly and effectively only by pressing a certain button. In addition, with the radio, many parties can join the middle of listening to information delivered through their respective devices.
It is very helpful when carrying out the evacuation of victims from dangerous locations assessed. When one monitoring station conveys information about certain dangers, the evacuation team that is generally composed of many people becomes prepared. They can decide to find the right solutions to avoid the threat by listening to the information given. With the use of radio equipment owned by many people, the information you provide will be spread evenly.
These tools are very effective in which the user is not only for disaster relief. Radio is also used in industry to control and monitor the progress of operation. In addition, the military is also the dominant users of these devices. All military division must have this device. Even satellite radio is also supported by thus reaching the bigger benefits. The military will continue to use this tool to coordinate between the base and the soldiers in the field. The base can monitor the situation through reports in the field from those who use the radio. Although there are a lot of communication devices already, but the existence of radio as a medium of communication remain important.

