Quantic PMI Model PE2-25-200M18-3D5-25-SFF is a 0.2 to 18 GHz Low Noise Amplifier that provides >23 dB of gain while maintaining a maximum gain flatness of ±2 dB maximum over the operating frequency. The noise figure is 3.5 dB typical and offers an OP1dB of 23 dBm minimum. This Model uses an operating voltage of +12 to +15 VDC with a current draw of 300 mA maximum. Supplied in our PE2 housing measures 1.08" x 0.71" x 0.29" that can be used as an SMA connectorized or surface mounted component.  https://www.quanticpmi.com/product-details/pe2-25-200m18-3d5-25-sff