Quantic PMI Model PEC-14-2G18G-4-27-15-SFF is a 2 to 18 GHz medium power, low noise amplifier offering 13 dB gain and an OP1dB of +27 dBm with a low noise figure of 4 dB. This amplifier is supplied in a housing measuring 1.0" x 0.63" x 0.25" with SMA female connectors.  https://www.quanticpmi.com/product-details/pec-14-2g18g-4-27-15-sff