Comparing News Bulletins on Different Radio Stations

Having looked at news stories online, I'm now going to listen to new bulletins presented on the radio. At this stage I'm not sure exactly what kind of radio station mine will be so I'm going to listen to a range of different new bulletins on different radio stations to see if the news is presented in a consistent way on radio or to see if the genre of radio station affects the type of news story and the way they are presented.

I have chosen news bulletins from 3 different radio stations, Radio 2, TalkSport and Magic, from the same time and the same day. I managed to do this by going on each of their websites and used their 'listen again', which I recorded on my phone as well. This worked, however in the future I am going to download the app 'tune in radio' on my phone which will allow me to record any radio at any time.

The things I am going to compare are; the running order of stations so that I can see if the stories are the same or different, the facts of the stories, are they focusing on the same elements, and what the news values are of each story.