Understanding the Digital Free Satellite Tv Technology

Digital Free Satellite TV or free to air satellite is a term used to describe satellite signals which a person can receive legally without a subscription and the programs are not encrypted but is usually encoded with MPEG-2. Originally free to air satellite tv was transmitted on C Band but most programs have now migrated to Ku Band so people are able to receive these programs using a much smaller satellite dish.

So unlike satellite television programming which requires the user to take out a subscription in order to watch programs with digital free satellite TV the channels are not encrypted and you can receive them as long as you have a MPEG-2 compatible satellite receiver.

So in order to receive these digital free satellite TV programs you will need the following:

1. A satellite dish either a C Band or Ku Band.

2. A satellite receiver or a PC card.

3. A rotor or an antenna motor in order for you to receive more than one satellite channel.

In order for someone to receive digital free satellite TV there are a number of items that they need to know.

1. What satellite, frequency and polarity the channel is transmitted on?

2. What symbol rate and what forward error correction does the channel utilize? 3. What format is the digital free satellite tv broadcast in? Is it DVB, DigiCipher2, NTSC or PAL.

The benefits of digital free satellite TV are as follows:

1. It is 100% perfectly legal for you to use.

2. It works anywhere in the world.

3. You do not need to purchase any extra hardware or TV card for your pc as all the channels are streamed through your internet connection. So all you need is a good internet connection.

4. All you need to do is install a program on your PC and away you go. It only takes a few seconds to do.

5. You do not need to pay any subscriptions fees or recurring charges to watch the programs.

There is even digital free satellite tv technology that allows people to receive signals to even the smaller satellite dishes around and you have no need to pay a monthly subscription which you will find that most Americans are now doing.