Satellite Radio

Earth's curvature dictates limits for how far signals from a local radio station can be picked-up and listened to. While traveling across the country, this fact plays an important part in for how long you can listen to your favorite program. As you move away from your favorite radio station, you have to tune in the available local radio station that focuses on and caters to the needs of the audience in their immediate vicinity. As you travel, you need to keep on tuning in, from time to time, with the local radio station in the area you are passing through, only to find their radio signals strength fade as you move away from them. Is it possible to listen to the same radio station throughout the journey?

Satellite Radio

In North America, satellite radio uses 2.3 GHz S band for what is called direct broadcast satellite. The satellite orbits, high above the earth, receives signals from the ground station and transmits it back to the earth for the reception by receivers. These are the actual devices which enable you to listen to the programs transmitted by the satellite. This technology offers you many channels, which you can receive anywhere in the USA, at any time you choose to. You can choose from the channels broadcasting music, sports, whether reports and what not, on your satellite receivers. However, one has to pay a nominal subscription fee to receive these signals. So the cost is made up of what you pay for the radio receiver unit and subscription fees to receive the signals.

The channels offered by the satellite radio are of the type of commercial-free channels and service is reliable. Sirius satellite radio and the XM satellite radio were the two major players in this field. Anyone wanting to listen to these services, needed to buy separate receivers from these services as well as pay their subscription fees. However, the merger of these providers resulted in SIRIUS XM satellite radio company which now offers more than 120 channels for the music lovers.

Satellite Radio Receivers

A satellite radio receiver, depending upon its purpose can be of three types.

• Anyone wanting to use it exclusively for home, should select home receiver. One can either choose a component tuner or a plug-and-play unit, both of which need an antenna to be a part of the installation process.
• If you drive frequently, then opting for a satellite car radio receiver can prove to be a problem solver for you. It will always keep you in the range of your favorite programs or stations.
• Is it possible to listen to the satellite radio stations while one is jogging or taking a morning walk? Yes! What you are searching for is a portable satellite radio receiver. These come with a stereo headphone, a rechargeable battery. You can also use it with your car's stereo or home theater system.

On the other hand, you can log on to the Internet with the help of your PC and access websites offering online services which enables you to receive streaming of radio channels. Here you can listen to free radio stations of your choice or subscribe to a website by paying subscription fee. Satellite radio technology is useful in a big country, such as USA, as it assures you the constant access to your favorite stations or the programs.