The Creation of Radio

When god created radio he said "Let there be Light... Programme" 

On the first day he created Radio 1
on the second day he created Radio 2, 
On the Third Day he created radio 3, 
on the fourth day he created Radio 4, 
On the fifth day he created radio 5. 
On the 6th day he created radio 6 Music and 1xtra. 
On the 7th day he created Radio 4 extra