An antenna includes a radiation electrode, with one end thereof being connected to a conductive portion located on a front or back surface of a board. The at least one partition forms a bay to receive at least one module, and the backplane tray supports a backplane including at least one electrical connector for the at least one module. Each local node includes a local application server, a local file server, and a local database. In an exemplary embodiment, the LNA comprises a common source transistor and a common gate transistor. In one embodiment, the light is at approximately 121. The conditional access information may further include information indicating a predetermined time period during which reproduction of recorded video image information is permitted.