Various systems and methods are provided that allow reviewers to quickly save, identify, retrieve, and share communications. An exemplary RF switching device comprises two valves, one for a receiver transmission line between the antenna and the receiver amplifier, the other for a transmitter transmission line between the antenna and the power amplifier. A first LED lamp support rail holds and covers a first open longitudinal end of each of the at least one longitudinally extending LED lamps and is configured to electrically connect each of the at least one longitudinally extending LED lamps to a power source. A pre-amorphization implantation is carried out to amorphize a portion of the substrate.