I live on a boat and I'm trying to avoid running a second coax cable through my deck. I currently have a Wingard X1 dish with a wally receiver. I understand I should be fine with a diplexer on both ends to run an OTA antenna through the same coax. However, I'm less clear if that will work with a powered OTA antenna. Most of the good longer range OTA antenna are powered and don't understand how that will work with a diplex setup. Can that be done, or do I need to run the power to the OTA after it's split right at the antenna so it doesn't interfere with the satellite signal?