PMI Model Number PEC-50-500M40G-20-12-292FF-BG is a 500 MHz to 40 GHz Low Noise Amplifier that has a typical gain of 50 dB while maintaining a ±2.5 dB flatness. This small 1.37" x 1.00" x 0.60" package has 2.92mm female connectors. https://www.pmi-rf.com/product-details/pec-50-500m40g-20-12-292ff-bg
