The MDS150 from R & K Company Limited is a RF Mixer with LO Frequency 1.3 to 3.6 GHz, IF Frequency DC to 1 GHz, Conversion Loss 7 to 10 dB, LO Drive - Power 20 dBm, P1dB 16 dBm. Tags: Surface Mount, Double Balanced Mixer. More details for MDS150 can be seen below.