Hello so I have cable internet that comes in from outside into my attic with a coaxial cable. The coaxial cable goes from my attic about another 75 feet into my room. I heard over 100 feet and you start having signal loss and it's definitely over 100 from my room to the drop. I have been experiencing packet loss and I just wanted to replace this first before I try anything else since it's an old and cheap cable. Would it be better to place the modem in the room closest to the attic using only about 20 feet of coaxial cable and then running another 50 cat6 from the modem to my room and into the router or just use a brand new 75 foot coaxial cable all the way through?