The NDAC09003 from NEDITEK is a RF Mixer with RF Frequency 1.6 to 4.9 GHz, LO Frequency 2.5 to 4 GHz, IF Frequency DC to 2.4 GHz, Conversion Loss 6 to 9 dB, Conversion Gain -7 dB. Tags: Surface Mount, Passive Mixer, Double Balanced Mixer, Down-Conversion Mixer, Up-Conversion Mixer. More details for NDAC09003 can be seen below.