The MDL150 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 13 dB, LO Drive - Power 7 dBm, P1dB 3 dBm. Tags: Surface Mount, Double Balanced Mixer. More details for MDL150 can be seen below.