There are 22,471 TV channels in the UK, and yet the BBC maintains a 30% share of viewership. BARB, June 2009 22,471 channels!! Is this actually correct? How ar

There are 22,471 TV channels in the UK, and yet the BBC maintains a 30% share of viewership. BARB, June 2009 22,471 channels!! Is this actually correct? How are these channels even accessible?