A wireless multicasting service method using a relayed transmission scheme is provided. The assembly further includes an actuator movable in relation to the holder between a first position and a second position. The 4\xd74 configuration is achieved by rotating the configuration module 90 degrees. The parallel legs include respectively aligned apertures adapted to pivotally connect a launching pole to the cantilever beam assembly. Prior to the expanding of the expandable tubing, a wall thickness of the end portion of the expandable tubing coupled to the expandable tapering end portion of the larger diameter tubing is less than a wall thickness of another end portion of the expandable tubing.