A coaxial cable includes a central conductor including a plurality of twisted conductor element wires, an insulator disposed outside the central conductor, a shield layer disposed outside the insulator, and a jacket disposed outside the shield layer. The shield layer includes a first shield layer and a second shield layer in an order from a position closest to the central conductor. The first shield layer includes a plurality of longitudinally lapped metal wires, and the second shield layer includes a metal tape disposed outside the first shield layer. An outer diameter of the central conductor is 0.2 mm or more and 0.4 mm or less, and a twist pitch of the conductor element wires of the central conductor is 6 times or more and 10 times or less the outer diameter of the central conductor.

A coaxial cable includes a central conductor including a plurality of twisted conductor element wires, an insulator disposed outside the central conductor, a shield layer disposed outside the insulator, and a jacket disposed outside the shield layer. The shield layer includes a first shield layer and a second shield layer in an order from a position closest to the central conductor. The first shield layer includes a plurality of longitudinally lapped metal wires, and the second shield layer includes a metal tape disposed outside the first shield layer. An outer diameter of the central conductor is 0.2 mm or more and 0.4 mm or less, and a twist pitch of the conductor element wires of the central conductor is 6 times or more and 10 times or less the outer diameter of the central conductor.

In a described example, a cable can include a first conductor, a second conductor, and an offset structure. The first conductor can be formed to include a first self-passivating metal. The second conductor can be formed to include a second self-passivating metal. The offset structure can be disposed between the first conductor and the second conductor. The offset structure can be configured to enable a medium to contact the first conductor and the second conductor along a length of the cable. Further, a cable connection system can include the cable, a first connector, and a second connector.

In a described example, a cable can include a first conductor, a second conductor, and an offset structure. The first conductor can be formed to include a first self-passivating metal. The second conductor can be formed to include a second self-passivating metal. The offset structure can be disposed between the first conductor and the second conductor. The offset structure can be configured to enable a medium to contact the first conductor and the second conductor along a length of the cable. Further, a cable connection system can include the cable, a first connector, and a second connector.

A support sleeve assembly (1) for fastening on a cable (5), in particular on an electrical cable (5) for high-voltage engineering, has an external element (2) which is formed from a metal sheet, and at least one adapter element (3) comprising a plastics material. The external element (2) is formed so as to be at least partially annular. The at least one adapter element (3) is received within the external element (2) and is captively fastened to the external element (2).

A support sleeve assembly (1) for fastening on a cable (5), in particular on an electrical cable (5) for high-voltage engineering, has an external element (2) which is formed from a metal sheet, and at least one adapter element (3) comprising a plastics material. The external element (2) is formed so as to be at least partially annular. The at least one adapter element (3) is received within the external element (2) and is captively fastened to the external element (2).

The invention is a digital communications interface cable that can be used with a variety of devices, such as (but not limited to) radios and NATO connector capable radios. The cable includes a 5-pin or 6-pin connector attached at one end of a CAT6 cable. The cable further includes an RJ45 connector that interfaces to external sound card devices. A small ferrite core can be affixed to the interface cable at the second end to mitigate and prevent electromagnetic interference. Advantageously, the interface cable facilitates the transmission of digital communications from radios using a computer.

A standard for near end crosstalk of a category 6A cable, including a registered jack 45 (RJ45), a clamp connected to the RJ45, a first attenuator and a second attenuator. The RJ45 includes a first signal twisted pair to transmit a first source signal and a second source signal, and a second signal twisted pair to transmit a third source signal and a fourth source signal. The clamp includes a first signal pair connector electrically connected to the first signal twisted pair, a second signal pair connector electrically connected to the second signal twisted pair, a first differential amplification circuit and a second differential amplification circuit. The first attenuator is electrically connected to the first signal pair connector. The second attenuator is electrically connected to the second signal pair connector. The second attenuator and the first attenuator are configured to detect the near end crosstalk.

A connector assembly in which ground paths between cables and a paddle card are formed and of which the size can be reduced is provided. A connector assembly includes a ground member including a plurality of partitioning members made of metal, each of which has a U-shape, and a metal plate to which the partitioning members are fixed. The ground member is configured such that the partitioning members are arranged at a pitch twice a predetermined pitch in a width direction of the connector assembly, so that partition walls of the partitioning members are arranged at the predetermined pitch in the width direction of the connector assembly. The ground shields are electrically connected to the ground member in a state where ground shields exposed from insulating films of the cables are disposed between the partition walls.