The MAS030 from R & K Company Limited is a RF Mixer with LO Frequency 0.1 MHz to 1 GHz, IF Frequency DC to 1 GHz, Conversion Loss 6 to 9 dB, LO Drive - Power 20 dBm, P1dB 16 dBm. Tags: Surface Mount, Double Balanced Mixer. More details for MAS030 can be seen below.