They are widely used for antennas, broadcast, radios, Wi-Fi, telecom, coaxial cable, LMR, wireless LAN devices, CCTV, microwave applications digital communication systems and so on. It is a great item for small electronics projects and CCTV applications.Specification:Color: SilverMaterial: AlloySize: 31 x 27 x 14 mm / 1.22 x 1.06 x 0.55 inch (L x W x H)Connector Type: BNC to BNCPacking List: 6pcs x BNC to BNC Male to Female AdapterAdvantage:This BNC to BNC coupler is nickel-plated, with gold-plated contacts, good conductivity, durable and easy to install.Instruction:The connector adapter is stable, light, and compact, easy to carry, plug and play.Note: Please choose the right size type of adapter before purchase.
eBay