A two way radio is a great communication tool which transmits and receives voice signals. They are more like cell phones, but work under a limited range and far cheaper than mobile phone charges. These are extensively used in various events such as trade fairs, promotional shows, festivals, concerts, sporting events, petrochemical and refinery industries, school and church outings, security operations, corporate events, transportation companies, travel services and industry associations. Basically, the main function of this handheld device is to make communication swift and smooth in these events.
The increasing popularity and the great demand for two way radios has not only increased their visibility in the market, but has also encouraged manufacturers to add new features that make it more user friendly. Now, a two-way radio allows the operator to have a conversation with other similar radios operating on the same radio frequency. Two-way radios are available in mobile, stationary base and hand-held portable configurations. These handheld radios are also known as walkie-talkies, handie-talkies, or just handhelds.