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How Do Antennas Affect the Sounds of a Radio?

Antennas affect the quality of the sound you get from a radio in indirect ways. An antenna's job is to turn radio signals into electric currents, and an efficient antenna yields clear-sounding broadcasts with low noise, even with stations that transmit weak signals. The type of antenna -- whet

Posted on:08-12 View:2498
PLL Frequency Synthesizer Tutorial

- an introduction or tutorial to the essentials of phase locked loop, PLL frequency synthesizer operation and design PLL frequency synthesizers are widely used in all forms of radio communications equipment today. These frequency synthesizers are found in a variety of items from cel

Posted on:08-12 View:6347
How to Build Internet Radio Stations

Internet radio, or web radio, is a type of audio stream by which listeners can hear radio stations online. Building your own Internet radio station allows you to transmit content of your choosing to anyone willing to listen. Some websites allow users to set up their own radio stations online, while

Posted on:08-11 View:669
Dipole Antenna / Aerial Tutorial

- the dipole antenna or dipole aerial is a key element in the antenna environment. It can be used on its own or as part of another antenna system. The dipole antenna or dipole aerial is one of the most important and commonly used types of RF antenna. The dipole aerial or antenna is wid

Posted on:08-11 View:1955
How to Make FM Radio Antenna

The quality of your FM radio signal is determined by the power of the station and the antennae Height Above Average Terrain (HAAT). Your radio's signal strength is determined by how far you are from the station and how far the station's antennae is above your area's terrain. Many tim

Posted on:08-08 View:2438
Antenna Resonance & Bandwidth

- overview, summary, tutorial about antenna or aerial resonance and bandwidth and the impact of RF antenna resonance and bandwidth on radio communications systems. Two major factors associated with radio antenna design are the antenna resonant point or centre operating frequency and the ante

Posted on:08-08 View:1908
How Do I Estimate the Transmission Distance of a 50 watt 2m Radio

Can anyone point me to a reference for calculating (estimating) the transmission distance of a 50-watt, 2-meter radio? The transmitting antenna will probably be 5-7 meters above ground. Probably the same height for the receiving antenna. On 2m, I seem to recall 10W from a 1/4 wave vertica

Posted on:08-07 View:986
RF-Building Blocks

CML's range of Radio Frequency (RF) products provides a selection of modular building blocks for implementation as part or all of the 'wireless front-end' of a wide range of constant and non-constant envelope modulation systems. The new RF Building Block range is designed to pr

Posted on:08-07 View:435
How to Build Your Own UHF TV Antenna

Things You'll Need Wooden dowel, 1/2 inch thickness Saw Copper pipe, 1/2 inch inside diameter Drill with 1/8-inch bit 1/4-inch woodscrews Screwdriver 300

Posted on:08-07 View:309
Electromagnetic waves and antenna basics

- an overview, summary, tutorial about the basics of electromagnetic waves and the way in which they affect RF antenna and RF antenna design. Radio signals are a form of electromagnetic wave, and as they are the way in which radio signals travel, they have a major be

Posted on:08-07 View:679

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