This 8″ Flat F-pin jumper is ideal for connecting outside RG-type cables indoors. This is the perfect solution for installs where drilling through a wall is not an option. This jumper cable is designed to run under or over a window or door, and is manufactured to withstand repetive impact. This cable is waterproof and comes pre-backed with adhesive tape and a clearance measurement tool. Flat F-pin jumper features 3ghz and is compatible with Direct TV.