There are many people who buy two-way radios for personal or commercial use. Two-way radios are completely reliable and a cost-effective means of communicating. Choosing appropriate two-way radios depends on many different factors. This article will outline several key factors to consider when purchasing a two-way radio.
VHF or UHF
It is very important to understand the difference between frequencies before buying two-way radios. If you have an idea about frequencies, you will be able to make a better choice. You will be able to choose reliable radios, which are interference free. VHF radios are suitable for outdoors. They can be used in open land or hills with some trees. On the other hand, UHF offers a much better range inside concrete or steel structures. Therefore, they are best for crowded city areas.
Licensed or Unlicensed
Choosing between licensed and unlicensed radios are also extremely important. Unlicensed radios operate on 8 different channels. Moreover, they share frequencies with other unlicensed radios. If you are just a beginner, unlicensed radios will be your best choice. They are cost-effective and easy to operate within line of sight. Their range is about 3 Kms. On the other hand, licensed radios are more expensive and offer many additional features. They are better for improved communication with less interference and this increases the range.
Digital or Analogue
Digital and Analogue defines how radio signals are transmitted and received. Digital radios are more complex than Analogue radios. An analogue radio can communicate better when there is a weak or noisy signal. On the other hand, digital radios have to be compatible with each other. As a result, they have to be programmed and designed on the same lines. Digital radios are more expensive than analogue radios.
Operating Environment
The environment in which you will operate the radio should also be considered when buying the right two-way radios. If you are operating in hazardous environments, you should go ahead with ATEX radios. On the other hand, if your radio is likely to be submersed in water or dusty environments, you should choose a two-way radio with an IP rating above 66.
Number of Channels
The number of channels you choose depends on your working environment. For instance, if you want your employees to communicate with each other at the same time, you should choose a single channel. This will allow you to save some money. On the other hand, you will need a multi-channel radio if you work in the hotel industry, where you will have to assign different tasks to different employees.
As mentioned earlier, you need to consider a lot of different factors to ensure you are buying the right two-way radios. Besides the above-mentioned factors, some other features you should look for include Lone Worker, Voice Activation, Man Down etc. With all the factors and tips mentioned above, choosing a two-way radio that suits your needs and requirements should be easy.
