How does satellite radio work? To understand how satellite radio works you must first understand how analog radio works. Analog radio works by broadcasting the radio frequency to local transmitters and then on to the listener. Satellite radio works similarly but instead of using stationary transmitters with limited range to broadcast their media to the people, they use mobile Satellites.

Satellites are equipment that orbit the earth and can pick up and transmit signals globally instead of just in a limited area. In the satellite radio category a satellite bounces the transmitted radio frequency off of the satellite and out to the millions of satellite radio listeners around the world. This has increased the satellite radio industry and has made satellite radio a staple media avenue in our everyday lives. Does this help you to understand the question of how does satellite radio work?

A user such as myself or you, who is interested in satellite radio purchases a satellite radio device whether it be stationary or portable, we purchase the desired satellite radio service from whichever service provider offers us the best variety of programming. Once the subscription to this service is established, the device is programmed into a database of devices that are allowed to receive specific radio transmissions from specific satellites. This entry into the database then sends a signal to the device to decrypt satellite frequencies, providing the user with audible satellite radio reception. This explains the question of how does satellite radio work?

Many service providers may use different marketing gimmicks to gain a customer base, claiming to have better coverage or what not. When it comes down to it, The only difference which could be considered is the limitations put on the satellite radio by the databases and what programs and filters any individual service provider may be using to limit the access their customers have to the satellite radio feed. Service providers may offer special features, or special programming which is solely controlled by their databases and the servers they use to transmit the satellite radio feed. You rarely hear of a service provider explaining to the customer the answer to the question of how does satellite radio work?

If a user fails to pay for their subscription to the satellite radio feed, just as with any utility nowadays, the service provider may then send a signal to the device, removing its rights to decrypt satellite radio transmissions. Many technologies in the past, prior to the radio technology have used satellites to widen the spectrum of their services, such as telecommunications such as cell phones. The principal of each service is relatively the same in the fact that a person uses a device such as a satellite radio, or cell phone, to request a transmission through a service providers database. If the subscription is paid for the transmission is allowed from the satellite to the user giving us satellite capable radio devices. I hope I have helped answer the question how does satellite radio work?

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Satellite Radio HQ talks about the history of satellite radio, the equipment you’ll need, the satellite radio channels you can receive and much more.

Written By: Carl Walker

Imagine you are traveling across country. You have already epleted your CD supply and the battery on you ipod has long since died. Being in the middle of Nowhere, USA, you cannot even find a decent radio station. What can you do in this situation? Will you be victim to utter boredom on this long, dusty road?

Thanks to satellite radio, you can enjoy your favorite music stations, commercial free, with perfect clarity from California to Connecticut and every long, dusty road in between. Normal radio stations have an average range of a 30 40 mile radius from their source. Satellite radio is able to broadcast its signal over 2200 miles away with no static interference and little to no advertisements. It also comes in many forms including at-home devices and portable players much like Apple’s ipod. The most popular being a radio which installs right into your car.

Satellite radio works through a control station sending a transmission to an orbiting satellite. The satellite then bounces the signal back down to radio receivers on earth, such as portable device or a car radio. What’s different about satellite radio from your ordinary ground stations is that you get up to 100 channels with digital sound as well as information on the screen indicating the song, artist and genre.

Satellite radio usually charges monthly payments for its service. Only a couple of companies actually provide satellite radio service so this will make shopping for the right package much easier. Various packages are available to fit your needs as well as your budget.

Briana is an original content writer for http://www.youseekit.com which features original articles on a variety of topics.
To see the original article, go to http://www.youseekit.com/satellite_radio/htm.

Copyright Briana Liebmann – http://www.youseekit.com

Written By: Briana Liebmann

It looks like satellite radio is here to stay. With the availability of equipment and the benefits the service has to offer, it seems more and more people are choosing to use satellite radio. If you are wondering how satellite radio works, read on.

Satellite radio offers you commercial free radio. No more static, no more interrupted broadcasts; just hour after hour of uninterrupted music. And you won’t lose your favorite radio station as you cross the state. But you will have to pay for all this convenience.

Your dependable traditional radio won’t work for satellite radio, so you’ll need to purchase a new radio and you will need to have it installed (unless you are purchase a portable system). The price of the new radio varies depending on the model you choose. You’ll also need to pay an activation fee and a monthly fee.

Think of satellite radio as an extension of cable. For your monthly fee you’ll get edgier and less censored programming, innovative programming, more channels, and specialty channels. As an added convenience, while you’re listening to the music you’ll see the name of the song and the artist name displayed which means no more confusion about whose song is playing.

Back in 1992 the FCC allocated the 2.3 GHz or S band for nationwide broadcasting of satellite based DARS. Four companies applied for licensing and two were granted licenses. The two that were granted licenses were Sirius and XM. Both already had satellites in orbit.

They operate by beaming their programming to their satellite, which then transmits the signal to the ground. Your satellite radio then picks up the channel you have selected to listen to.

For listeners that live in urban areas satellite signals can become interrupted, so the satellite providers also beam the signal to ground repeaters to ensure that doesn’t happen.

Sirius was the first to offer commercial free programming on its music channels, but both Siruis and XM now have commercial free programming. Both are competitively priced. Currently, XM offers over 160 commercial free channels. Sirius has over 125 commercial free channels.

The special programming that Siruis and XM carry is the deciding factor of which service to choose for many people. Sirius carries NFL football games; XM carries college games. XM carries NASCAR races; Siruis has a Playboy channel. Sirius carries Howard Stern; XM carries Oprah.

Satellite radio is no longer the radio of the future. It’s the radio of today, and is being chosen over traditional radio programming by more and more people every day.

About The Author:
Gray Rollins is a featured writer for SatelliteCritique. To learn more about satellite radio and satellite TV, visit http://www.satellitecritique.com/ and http://www.satellitecritique.com/satellitetvreview/

Written By: Gray Rollins