F-Type Coupler, Conwork 10-Pack Screw TV PAL Connector Socket to RF Coax Aerial Adapter, F-Type Female to TV Antenna Male 90 Degree Right Angle Silver Tone Plated Metal F-Type Female to TV Aerial Male Plug Adapter 90 degree right angle. Great for TV antenna connecting use. Designed to reduce assembly time and simplify installation.? Can be use to convert TV to satellite set-top boxes or convert set-top to antenna.? High shielding structure lowers digital noise and improves signal quality, reducing packet loss for Modems, and for all other Devices Package Contents: 10 x F-Type Femle to TV Aerial Male Plug Adapter 90 degree right angle. Lifetime Warranty.