I am selling this cable because I used it once and it wasn't long enough. • This is an indoor TV antenna cable compatible with new 4K 8K satellite broadcasts, terrestrial digital broadcasts, CATV, BS/CS broadcasts. It features a 4-layer shield design that is strong for receiving new 4K8K satellite broadcasts (frequency band ~3224MHz). It has gold-plated connectors that are resistant to rust and minimize signal degradation. • 4K compatible (8K compatible), resistant to noise, and made of a soft cable material. The shield design, backed by extensive experience and technology, achieves both noise interference resistance and flexibility. The screw-type connectors allow for a secure connection, making it difficult for small children to accidentally pull it out, providing peace of mind. • Our cables are regularly adopted by many domestic companies in the video industry and wiring contractors due to their high quality and low defect rate. • Connector type: F-type (screw-type straight) - F-type (screw-type straight), Cable standard: S-4C-FB, Impedance: 75Ω, Cable length: 5m, Cable OD (thickness): φ6.0mm #AntennaCable