This is a cable used to bring TV signals from the outside to the inside. When bringing an antenna cable indoors, you can do so without drilling holes in the walls. It allows for window opening and closing, and locking. It uses durable materials. It's also rain-resistant. Easy to install. Compatible with digital broadcasting. The cable to connect to this unit is an F-connector coaxial cable. Usable signals: VHF, UHF, FM radio, BS broadcasting, CS digital Please refer to the photos for details. Purchased over 10 years ago and stored at home. Although it is new and unused, it is old, so there should be some deterioration. Please purchase only if you understand this. Please ask any questions before purchasing. #Nippon Antenna #Yagi Antenna #NIPPONANTENNA #DX Antenna #DXANTENNA #Antenna Type: BS/CS Antenna