Abstract: A sealing assembly for a cable to apparatus electrical interconnection. The assembly having a unitary cylindrical gasket, the outer diameter of the cylindrical gasket provided with an insertion opening to an interconnection cavity; the insertion opening having a generally circle sector shape at a cable end and an apparatus end, the insertion opening extending between the cable end and the apparatus end along the outer diameter. A generally C-shaped outer shell is dimensioned to seat along the outer diameter, the outer shell having outward protruding edge lips aligned with the insertion opening along the outer diameter. The edge lips movable towards one another to a closed position wherein the insertion opening is closed around the electrical interconnection; and means for retaining, such as a locking bar that fits over the edge lips.

Abstract: A coaxial cable connector inner contact with an interface end and a cable end for a coaxial cable with a hollow inner conductor having an outer diameter surface and an inner diameter surface. The inner contact having an inner conductor interface at the interface end and a spring contact proximate the cable end dimensioned to engage the outer diameter surface. A plug hole open to the cable end retains a plug, the plug dimensioned to insert into the hollow inner conductor and seat against the inner diameter surface.

Abstract: A high impedance coaxial cable with a fine wire inner conductor and method of manufacture. An inner conductor less than 0.1 inches in diameter is coated with an adhesive resin. The coating having a thickness at least 50 percent of the inner conductor diameter. A foam dielectric surrounds the adhesive resin and an outer conductor surrounds the foam dielectric.