Two Way Radio Systems

Two-way radio systems are systems that enable enterprise-wide professional communications across large sites or even multiple locations. Today let's take a look at what is a two-way radio system.

What is a two-way radio?

A two-way radio can send and receive audio signals. It is designed to provide two-way communication between two people or between groups of people. Everyone using a two-way radio must communicate on the same frequency. Some frequencies are public and open to anyone, others are private roads. Some require special permits to use and others are available for anyone to use .

Types

There are three main types of two-way radios: portable two-way radios (aka walkie-talkies), mobile radios, and desktop base station radios.

Portable radios

These types of two-way radios, also known as walkie-talkies, are handheld two-way radios that can transmit and receive voice communications. Professional workers often hang them from belt loops while on the job. They are classified as analog or digital two-way radios.

Mobile radios

Mobile two-way radios are designed to be mounted inside a vehicle and connected to an external antenna mounted on the outside of the vehicle. All mobile two-way radios are transceivers, which means they can both transmit and receive, and are designed to cover long distances.

Desktop base station radios

Desktop base station radios sit on top of a desk and plug into the wall for power. These types of two-way radios are very reliable, but are also larger and heavier than portable or mobile radio options.

Types of Two-Way Radio Service

FRS radios

The Family Radio Service (FRS) is a private, short-range voice, two-way and data communications service. Great for coming to promote family and group activities.

GMRS

General Mobile Radio Service (GMRS), the channels available to GMRS radio users are more powerful, have a longer range, and can be expanded as necessary. But has designated channels that require an FCC license to operate.

Multi-Use Radio Service (MURS)

This is a short-range service for personal use. And there are only 5 MURS radio channels. It is best suited for short range two-way communications. It is suitable for use by hunters, farmers, or security personnel.

Citizen's Band (CB) Radio

Citizens Band (CB) radios are part of what the Federal Communications Commission (FCC) calls the Personal Radio Service.

Low Power Radio Service (LPRS) radios

Low Power Radio Service (LPRS) is a private, one-way communications service that can operate anywhere in the world.

Two Way Radio Usage Scenarios

Many organizations and businesses use two-way radios to effectively communicate with each other. Here are some common usage scenarios;

*Transportation service providers

*Power, water, and cable industries

*Building construction industries

*Restaurant industries

*Emergency medical services and disaster recovery organizations

*Airports and seaports with full facilities

*Resorts and hotels

*Police and fire departments

*Oil and gas industry

*Several federal agencies

*Military and other intelligence organizations