The DM0104MA1 from L3Harris Narda-MITEQ is a double-balanced mixer with an RF/LO frequency from 1 to 4 GHz and IF Frequency from DC to 1 GHz. It has a low conversion loss of less than 8 dB, high LO to RF isolation of over 30 dB, and a high input IP3 of 16 dBm across the bandwidth. This mixer is available in a module with SMA female connectors.