Plasma Or Lcd W/ Coax Cable?

I have a Dual Dishnetwork receiver, and the main receiver is in one room and the 2nd TV is hanging in the Master Bedroom. The only thing connecting the Master Bedroom TV to get satalite is a coax cable. Which TV Plasma (42) or LCD (40) will get me the best picture?

I Just Bought A Sony Fwd 32lx2f 32′ Lcd Tv, And It Doesnt Have A Place To Plug In The Coax Cable?

i wanted to know IF im suppose to buy something to make it connect with the coax cable line?
it comes with hdmi but i dont know what to do with it.