How can I call and win somthing on a radio station?

Question

Do I keep on the phone when a busy signal comes? or do I hangup and call again?

Answer 1

hang up and call again. i've even heard of people getting their friends together and manning 5+ phones to try to win something. keep trying and good luck.  

Answer 2

Yes, you need to hang up and try again.

They've tried to make the system as fair as possible for everyone so there's quite a bit of random chance in the process; one good tip that still works though is to have the station on a quick dial button on your phone so that when it's time to call you don't have to fumble as much.

BTW, usually the phone company service to "Redial the number" is disconnected on those phone numbers.