Amazon.com: G-PLUG 3FT RG6 Coaxial Cable Connectors Set – High-Speed Internet, Broadband and Digital TV Aerial, Satellite Cable Extension – Weather-Sealed Double Rubber O-Ring and Compression Connectors White : Electronics
TV aerial plug - Wikipedia
15m One Invisible Connection™ Cable for QLED 4K & The Frame TVs (2019) Television & Home Theater Accessories - VG-SOCR15/ZA | Samsung US
RCA Brass Screw-on F-connector in the Video Connectors department at Lowes.com