The MDS-149-PIN from MACOM is a RF Mixer with RF Frequency 10 MHz to 1.5 GHz, LO Frequency 10 MHz to 1.5 GHz, IF Frequency DC to 1.5 GHz, Conversion Loss 7.5 to 10 dB, P1dB -2 dBm. Tags: Surface Mount, Double Balanced Mixer. More details for MDS-149-PIN can be seen below.