In this digital age, almost some of us have cellphones with a wide range and increasingly sophisticated capabilities. However, not a few also have radio frequency-based communication tools such as ham radio, even though these tools are considered out of date. This tool is a versatile two-way telecommunication device, it uses push to talk technology, in which the user of this device has to press a button to communicate with others. In the job, this tool is very useful even though it looks simple at first glance. One of them is in a natural disaster emergency, this tool plays a very important role because this tool can still function properly. This is very different from public communication lines such as telephones and cellular phones which will be cut off for some time. In America, radio communication systems are still the main means of communication during disasters.
Another reason this radio-based tool is still used in many jobs is that there is a function in this tool that cannot be replaced by cellphones, namely One-to-Many communication and independent communication without dependence on other parties. In a sense, the information conveyed through this tool can be heard by all parties monitoring it, so that it can be easy to coordinate the Mobile Team simultaneously.
Besides, for the price, of course, it is clear that this tool is very cheap, it can be used anytime or continuously, there is no need to pay other additional costs. This tool is fixed which does not require the internet which requires additional fees such as quotas. This is what makes this tool more and more in demand. This tool can also cover a distance of up to 19 kilometers. So if you are assigned to survey different areas, the information can be conveyed in person without having to meet.