The XM1003-BD from MACOM is a RF Mixer with RF Frequency 32 to 42 GHz, LO Frequency 15 to 23 GHz, IF Frequency DC to 4 GHz, Conversion Loss 9 dB, LO Drive - Power 12 dBm. Tags: Surface Mount, Image Reject Mixer. More details for XM1003-BD can be seen below.