One of the many things that you should know about two way radios is the fact that they are an affordable and convenient way of communicating with others. Since a two-way radio is designed to be transceivers, this means that they are capable of receiving and transmitting messages in a continuous manner. They are different from broadcast receivers as these receivers are only capable of receiving signals or messages. Among the many good examples of the concept of the two-way radio hand held radio refereed to many as the walkie talkie, and mobile phones as well. These days, there is already a wide array of handy two-way radios and every single one of them has its own benefits and circumstances by which it is most suitable for usage.
The first type of handy two-way radio is the traditional portable two way radio, and this type of two way radio operates on a Fixed channel of radio frequency. Traditional portable a two-way radio is only capable of operating a single channel at a time, therefore, you have to choose one channel alone, even at places where two way radio can tune into more than a single channel. In addition to that, we want you to know that traditional portable two way radios do not have a button or a channel selector since they can only cater to one channel at a time. In most cases, you will find frequency regulators accountable for a specific area to allocate varied channels to different organizations.
Another type of handy two-way radio that you should know of is the trunk radio, and this radio is known for using customary rules that are pre-defined to instantly choose the channel of radio frequency by itself. There are digital versions of trunked radios and they are believed to possess the ability to multiplex, or handle multiple conversations by using similar frequency channel.
Aside from what we mentioned above, we want you to know that duplex radio is another form of handy two-way radio, and this radio can transmit and receive signals or messages from different frequency channels. When it comes to the pieces of equipment utilized for communication in a binary system, they can only be utilized when there is a specific core infrastructure like base stations and a repeater. The presence of base stations or a repeater is very important because it is used in re-transmitting signals received from one radio to another, provided that the two radios are within reach of the signal of the base station.
The purpose of the portable two way radio is the primary factor that you have to consider when choosing one.