The MIL standard RG214/U is a double-layer braided coaxial cable with high shielding effect. The internal conductor is selected with silver plated copper. The braided density can reach more than 95 %. The external sheath is smooth in color and soft in texture. Customers can choose PVC, PE and low smoke without halogen if required. Environmental protection materials, Packaging can be customized to suit your needs, giving you the best buying experience, Elesun has experience on making silver plated cable,which is low attenuation and low insert loss, we guarantee the quality by different certificates . For 20km RG214/U, cutomer will get very good price. Besides, we match RG214/U connectors and cutting length service. Please contact us if you satisfied with our high quality 50 ohm coaxial cable RG214/U, we will send RG214/U specification for your reference.