A Short Analysis of Two-Way Radios

    Degn Cabrera
    By Degn Cabrera

    Sometimes known as Walkie Talkies, mainly in the US, two-way radios can now be compact handheld devices having the ability to change channels (frequency) operating on a short range.

    Looking back, they were originally developed for the Canadian government during The second world war. They became commonplace in defense force worldwide and after that spread into commercial industries such as construction and protection.

    A two-way radio is created on a half-duplex channel, meaning that only 1 radio can transmit at any given time. A chance to transmit voice is achieved via a button or push to talk (PTT) switch that engages transmission. Two-way radios can be used together with a selection of accessories, such as earpieces and microphones, but more commonly used as standalone devices utilizing an inbuilt speaker and microphone.

    Two-way radio's can transmit and receive to and form other two-way radios as well as with vehicle mounted devices and radio base stations (office based desktop devices).


    Radio Communication has become a vital a part of commercial life and is also often used at sporting and musical events, on construction sites, within the film industry as well as on carnivals. It isn't uncommon for two-way radios for use for marine or aviation communications, especially in smaller boats and aircraft.

    There's modern day technology, two-way radios have a very rang of accessories available, which can vary by manufacturer. You will get replacement batteries, rechargers, earpieces or headsets and mics for many two-way radio devices.

    As technology advances, so do two-way radios. What were once seen as a very basic device offers convenience and durability which makes them ideal for virtually any environment.

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