have a converter box attached? I am trying to split my tv satellite signal for my granddaughter's room. Since she only visits 2x each month, it is not worth extra expense of adding another converter box. I just want the antennae hookup and I can control the channels from the other tv with the converter box attached. I used to split a cable signal, but I have been told that a satellite signal is quite different from a cable signal and the satellite signal cannot be split.I will split it from the tv with the converter box. What do you think? Will this work before I go buy more coaxial cable?