A device and method are provided for concurrently using a plurality of radio access technologies to support a wireless-enabled communications session. The anti-pinch sensor comprises a sensor body, which contains a sensing electrode, for generating an external electric field with respect to a counter-electrode, and a pressure sensor decoupled from the sensing electrode, for detecting a mechanical pressure. The computing unit panel is mounted to the interior of the bag’s front wall using a support structure which physically and electrically holds and aligns the bag and other computing equipment while forming a rigid front to assist storage of the exterior front mounted equipment. The source system designates one or more remaining potential matching listings of the plurality of potential matching listings as one or more duplicate listings. Each filter processes a plurality of the polyphase components to generate a filtered polyphase component corresponding to that filter. The LCL is preferably free of oxides or other non-metallic segregants, which would tend to reduce intergranular exchange coupling in the LCL.