Just Got A Directtv Dvr. Only Have A Single Rg6. Can I Make It A Dual Without Digging Up Existing Cable. Is There An Adapter I Can Use To Make It A Dual????
I do not promote any products on the above site, I am posting the url because it gives you an idea of what they cost.
Also note, the system in the above url will not work with any system with more than one LNB, however it then provides this: http://www.9thtee.com/SonoraSpec_uS575.pdf ...for those with triple LNB dishes.
It would probably be cheaper to have D* or a local satellite company come out and run a second line. If you don't have the new AT9 (5-lnb) dish, it might be a good time to have one of those installed along with the new line.