I have a regular crt tv in my bedroom, only problem is that my coax cable line is coming out of the wall on the opposite side of where my tv is. So I would need to run the coax cable all the way around the room to get to the tv. Is there a wireless device where I can send the coax cable signal from the one wall wirelessly to the tv on the other side of the room? this would be great if I didn't have to run the wires. And if there is such a thing, how is the quality compared to running the wire direct into the tv? Thanks!