As a company, we always open the TV and install the emitter inside in this case, but the way I understand it, the MRF350 Port6 is much hotter than the others for this exact scenario. You should be able to plug the emitter into port6, turn it up most/all of the way and blast enough signal into the set to make it work.
There are 10 types of people in this world, There are those who understand binary, and those who don't!