American Microwave Corporation offers the Hermetically Sealed 50 dB Detector Log Video Amplifier, model number, LVD-218-50 Option HERM. It operates over the frequency range of 2 to 18 GHz. This DLVA has True DC Coupling, with a logging range of -40 dBm to 0 dBm Minimum, with a pulse response of 50 nS in a recovery time of 250 nS. This DLVA employs Planar Diode Detectors and Integrated Video Circuitry for High Speed Performance and Outstanding Reliability.