Saturday, January 17, 2009

How Cable TV and Satellite Work

 

The television has been the most used entertainment device in almost all homes in the United States ever since it was invented. It is still the top media source in the home, though the home computer is gaining ground, and it looks like it will stay that way for a long time to come. It has bypassed both print media and radio transmission media in terms of audience and profitability. But a television relies on a service provider and the two types from which we can choose from are satellite TV or cable television.

Cable TV is transmitted through optical fiber cables and coaxial cables. The major advantage of cable TV is that it the quality of its broadcast is not deterred in any way by mountains, trees or any other geographical features. The disadvantage from the cable company perspective is that it is expensive to constantly expand and maintain the wiring needed to deliver the signals. Today cable TV is offered by more companies compared to satellite, as the market is more fractured. Such companies are Cox cable, Charter cable, Time Warner, Bright House cable and Comcast cable. The competition to be the biggest and best cable company will ensure you that you will get your money’s worth.

Satellite television is the alternative to cable and is offered by just two companies in America. First is Dish Network and the other is Direct TV. Both of which rely on the receivers given to their subscribers and they use communication satellites in order to deliver their programs. They usually have more channels compared to Comcast digital cable and usually cost quite a bit less than cable. However, the costs involved here are the satellites that must be sent into orbit.

The good news for any customer is that there are different choices in the pay television marketplace. Whether the preference be based on programming, prices, packages or customer service; the consumer will be able to find a suitable provider for him or her.

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