With the recent frequency of natural disasters, storms and other emergency situations, 2-way radio is getting a lot more attention as a valuable communication option. Whether your workplace is in public safety, business and operations, schools and transportation or medical and hospitals two-way radio is an excellent way to communicate with your team.
How Does a Two-Way Radio Work?
All two-way radio devices operate over a particular radio frequency. These frequencies are sent over an antenna to create radio waves that can be picked up by the device and transmitted back. The radio frequencies can travel over a very long distance and can pass through obstructions such as trees, buildings or bad weather.
There are many different types of radios available for two-way communications. Portable radios can be hand held or mounted on a vehicle and are great for workers on the go. They can include a microphone, speaker and a display screen for communication with your team. These devices are rechargeable and often have a battery life of up to 18 hours. They also usually have an alert system to let you know when your battery is low.
Mobile two-way radios are designed to be installed in a vehicle and connected to an external antenna to allow them to transmit signals over long distances. These types of radios are known as transceivers since they both send and receive signals, much like walkie-talkies but with a full duplex feature that allows you to talk at the same time as someone else is talking. Mobile radios are typically more expensive than handheld radios and can have a much wider range of features than simple analog devices.