I’m running RG6 cable for the output to other TVs in my house from my DirecTV receiver. Instead of having a home run to each TV from a splitter directly behind my DirecTV receiver I’d like to run one 40 foot cable to my mechanical room and then split off to my other 6 areas from there. The 6 TVs will be 30 – 50 feet from the splitter, which means each TV will be 70 – 90 feet from the DirecTV receiver. Any issues with this distance? Any issues with 6 runs?