Operating environments vary greatly in a consumer to a different and there's no such factor being a `one size fits all` approach when choosing 'the best' radio. While they may be pricey, two-way radios certainly are a very helpful and price-effective bit of package to own inside your communication armoury.
Before damaging the cheque book, you need to consider:
Licensed or unlicensed?
The selection between purchasing licensed or unlicensed radios depends largely on three factors: budget, work atmosphere, and safety. The license-free radios focus on 8 common channels and share frequencies with every and every other radios. Really the sole drawback is the fact that in some instances, anybody within range of you while using the PMR446 radio might overhear your conversation or obstruct your signal. Licensed radios do not require licenses, systems, call charges without contract. Those are a wonderful entry-level cost-effective radios for everyone attempting to operate within line of sight up to approx. 3 km range.
Needed channels
The amount of two-way radio channels is determined by the model. If all of your employees have to speak to each other, another channell is effective. However, in the event you operate a business as being a hotel, you will need multiple channels. Your cooking area, housekeeping, and valet services will keep in contact in one channel with security and hotel management in another channel.
You need to determine the quantity of different departments that will exchange data among themselves and between departments when deciding the amount of channels your radios need.
Atmosphere
You have to think about the atmosphere radio stations is needed to function in. If radio communication is needed in potentially hazardous environments (i.e. oil refineries, chemical plants and flour mills) where the existence of inflammable gases or explosive dust generates a danger for virtually any normal radio or electrical equipment you'll want to think about ATEX radios. ATEX approved radio are created to prevent the potential of sparks being generated by high electric fields and intermittent electrical connectiions etc.
Once the radio will probably be submersed in water or operated in moist and dusty environments for just about any considerable time period you'll want to think about pickiing out an invisible by having an IP rating of 66 or over. This helps to ensure that the equipment remains secure and safe (to different levels) against dust and water invasion.
Conclusion
It is relatively simple enough to acknowledge the kind of radio needed but harder to resolve the precise brand name that's best suited in your demands without testing inside the operating atmosphere. Many radio companies offer free on-site demonstrations and testing and possess radios which one can find services.
This is a ideal chance to test before choosing and it is certainly advised before you make a considerable investment.