The NDAC09015 from NEDITEK is a RF Mixer with RF Frequency 19 to 40 GHz, LO Frequency 19 to 40 GHz, IF Frequency DC to 20 GHz, Conversion Gain -9 dB, LO/RF Isolation 30 dB. Tags: Surface Mount, Active Mixer. More details for NDAC09015 can be seen below.