The 135101-04-12.00 is an SMA plug to SMA plug coaxial cable assembly manufactured by Amphenol RF. It features RG58/U coaxial cable with gold-plated SMA straight connectors on both ends, providing reliable RF signal transmission. The assembly has a length of 12.00 inches and includes heat shrink tubing for strain relief and protection. This cable assembly is individually packaged in a heat-sealed poly bag and undergoes continuity and hi-pot testing to ensure quality. It is commonly used in RF and microwave applications requiring flexible interconnection between SMA-equipped components.