Quantic PMI Model GMDA-D1004 is an Extended Dynamic Range DLVA designed to operate over the 2 to 18 GHz frequency range.  Employs planar diode detectors and integrated video circuitry for high-speed performance and outstanding reliability and offers superior construction using state of the art MIC/MMIC technology. Specifications include TSS of -65.2 dBm; Log Slope 25 ± 1 mV/dB; Log Linearity ±1.5 dB; Log Range - 60 to +7 dBm; Input Power +23 dBm; Input VSWR 2.3:1; and Video Bandwidth 10 MHz.  Housing size is 3.50" x 3.20" x 0.50" with 2.92mm (F) Connectors. https://www.quanticpmi.com/product-details/gmda-d1004