The RMR-818-77-NRL from Quantic PMI (Planar Monolithics) is a Integrated Microwave Assembly with Dynamic Range -75 to -10 dBm, Frequency 8 to 18 GHz, Operating Temperature 0 to 50 Degree C, Output Power 20 dBm, Storage Temperature 0 to 70 Degree C. Tags: Module with Connector. More details for RMR-818-77-NRL can be seen below.