There's very little out there for Korean viewers that's FTA :mozilla_cry: . Some of the other threads in this Korean forum will point them out.
I watch TAN, which was FTA for a long time, but it became a pay channel early this spring. Now, I just pay the money. :mozilla_cry: :mozilla_cry:
Anyway, the thread below helps answer most of your questions (ignore the parts about the bent dish - it doesn't apply to you).
http://sadoun.net/viewtopic.php?t=4383&highlight=
First time satellite setups are tough (I know). Feel free to ask a follow-up question if something's not clear.