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A Basic Look At How Radio Technology Works

Radio TechnologyYou pick up a two-way radio, say something into the device and take for granted it will reach your intended receiver. Just like when you turn on the radio while driving and instantly hear the sounds of your favorite songs as if a concert were taking pla

Posted on:05-26 View:15
Basic Theory on FM

Common Applications Frequency modulation (FM) is most commonly used for radio and television broadcast. The FM band is divided between a variety of purposes. Analog television channels 0 through 72 utilize bandwidths between 54 MHz and 825 MHz. In addition, the FM band also inclu

Posted on:05-26 View:16
Knowing Frequency Modulation(FM)

Objectives *Know the relationship of carrier frequency, modulation frequency and modulation index to efficiency and bandwidth *Compare FM systems to AM systems with regard to efficiency, bandwidth and noise. Basic System The basic communications system has:

Posted on:05-26 View:65
PROCEDURE WORDS IN RADIO COMMUNICATIONS

Procedure words are standard, easily pronounced words which have been assigned special meanings to speed up messages handling on radio networks. They should be used whenever appropriate. The following procedure words are acceptable for general use: # Acknowledge: Use th

Posted on:05-26 View:23
The Phonetic Alphabet

Once connected, it’s important to keep communications brief and clear. The phonetic alphabet was designed to allow clarity in communications when speaking over a radio or field phone. Due to vexing radio static or the tremendous background noise found in combat, early communicators fo

Posted on:05-26 View:12
MICROPHONE MANNERS – HOW TO USE YOUR RADIO MICROPHONE

The safety of users is a top priority for organizations who provide radio communications. Clear, concise communications are critical to worker safety. So in this topic, we will provide six principles that demonstrate the best ways to use a microphone to ensure clear, concise communica

Posted on:05-26 View:9
How to Connect The Radio?

When making a radio call, it’s important to connect with the right person or people. This process will look different depending on if you’re speaking on a conventional network or a trunked network. Connect on a Conventional Network For a conventional network, simply select

Posted on:05-26 View:9
Regular Radio Checks

Having a working radio is essential for mission and business critical users. You don’t want to be caught in the field with a device that won’t work because you weren’t careful in the office. Here are a few things to do on a regular basis to ensure you stay connected. 1) Grab th

Posted on:05-26 View:9
Radio Operating Techniques

The aim of all radio operators should be to get the message through with complete accuracy and minimum delay, so the least possible time is spent occupying the frequency. Occupying frequency may prevent other users from communicating when they need it most. Here are a few genera

Posted on:05-26 View:8
Benefits of DMR

DMR offers several benefits to users, technicians, managers, and the rest of your organization. Firstly , DMR is an ‘open’ standard and is not proprietary to a single manufacturer. This means that competition is possible between manufacturers, not only when a new system is purch

Posted on:05-26 View:10

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