Quantic PMI Model PEC-42-500M40G-20-12-292MF-BG is a 500 MHz to 40 GHz low noise amplifier that has a typical gain of 42 dB while maintaining a ±2.5 dB flatness, a noise figure of 5.5 dB, an OP1dB of +17 dBm @ 40 GHz, a Psat of +22 dBm @ 40 GHz, an input power handling of +17 dBm, and a VSWR of 1.94:1. This small 1.37" x 1.00" x 0.60" package is has 2.92mm connectors. https://www.quanticpmi.com/product-details/pec-42-500m40g-20-12-292mf-bg
