Identify the features of two way communication

Here we Identify the features of two way communication using two way radio, A two way radio is basically a radio that can transmit and receive. Two way radios are simple, convenient and affordable way to stay in close contact with your colleagues, family and friends. Most companies use two way communication systems as a primary source of communication between their workers due to the ease, promptness and convenience offered by this communication system. The following are some of the key features of a two way radio system and their benefits;

900 MHz frequencies

It is essential to point out that radios that operate within this frequency are capable of effectively communicating both indoors and outdoors. This means that they can be used in factories and other workplaces as well as outside when camping or hiking. Most cordless phones also use this frequency. However, the best thing about two way radios that use the 90 MHz frequencies can be used by both individuals and businesses without a problem.

Adjustable gain

Most two way radios come with an adjustable gain feature. This feature allows the user to adjust the sensitivity of the radio’s microphone. This feature is also useful along with the hands free operation feature because it reduces the possibility of unintended noises triggering transmission. It also enhances the ability of the radio to pick up quite voices.

Auto channel change

This feature enables all radios within your group to change to a new channel. This helps in preventing interference from other devices. For you to use this feature, everyone in your group must have two radios that support this feature. In case one channel is not so clear you can simply change and use the channel with little or no interference.

Backlit display

Most two-way communication devices including radios have a digital LCD display feature that displays useful information for instance your current channel. This feature enables you to turn on a lighted display which makes it easier for you to read the information on the screen especially in dark or poorly lit areas.

Channels

A channel is a frequency on which two individuals using two way radios can communicate. Typically, there are 14 FRS channels as well as 15 GMRS channels. Two way radios that support both FRS (family radio service) and GMRS (general mobile radio service) have the capability of supporting up to 22 channels. This makes it easy for people to communicate with each other using these radios. However, to effectively communicate, all radios in the group should be set to the same channel.

Battery

Two way radios are mobile devices. This means that they are designed for you to move around with them. As a result of this, these radios operate on battery power. Most radios work with standard alkaline AAA or AA batteries. Other models include rechargeable batteries. For those models that come with rechargeable batteries, it is essential for you to always fully charge the batteries before using the radio for effective communication.

Call waiting feature



Just like the regular mobile telephones, two way communication radios also have call waiting feature. If you are already on a call, this feature allows you to receive a notification that someone is attempting to reach you. The latest models will give you an option of immediately accepting the new incoming call or simply reject the call and calling back thereafter.

Call tones

Call tones allows the user to alert the other radio users in the group that he or she wants to talk. It is similar to a telephone’s ringing that indicates that someone wants to talk or someone is calling. Most radios allow the user to select from a variety of call tones.

Intrinsically safe

Also known as IS, intrinsically feature is a protection feature or technique used for safe operation of electronic devices in explosive environments. This concept was solely developed for safety measures specifically operation of process control instrumentation in unsafe areas. This means that two way communication radios can be safely used in hazardous areas without the fear of exploding or causing harm to the user.

In summary, from the above features and benefits of two way communication radios it is clear to suggest that, these radios are convenient, affordable and safe modes of communication that can be used in workplaces as well as at home. They can also be used outdoors during camping, hiking or simply enjoying a shopping expedition in town.