A light source module including a first light-emitting device, a light emitting wheel, a second light-emitting device, and a light combination device is provided. In its first function, the second antenna is optimally tuned to a second frequency for transmitting signals in the same mode or for receiving signals in a different mode. -j-{p-q-r}n\u2014C1\u2003\u2003Formula :. A media material absorbs the desiccant to increase an exposed surface of the desiccant to the airstream. A recess is formed in a middle portion of the flat surface of the stuffer bar whereby the middle portion of the stuffer bar is free of normal force acting upon the flexible circuit.