PMI Model No. SDLVA-1G20G-58-12-SFF is a 1.0 to 20.0 GHz SDLVA.  Excellent performance is packed into this ultra-small package. Its ultra-wide frequency range and 59 dB dynamic range makes this part suitable for a multitude of applications. A key feature is its low power consumption of 1.2 W and a single operating voltage of +12 V. Supplied in PMI standard PE2 housing (1.08" x 0.71" x 0.29") that can be used as a SMA connectorized or surface mount component.  https://www.pmi-rf.com/product-details/sdlva-1g20g-58-12-sff