The MAH050 from R & K Company Limited is a RF Mixer with LO Frequency 500 MHz to 2 GHz, IF Frequency DC to 1 GHz, Conversion Loss 8 to 10.5 dB, LO Drive - Power 15 dBm, P1dB 5 dBm. Tags: Surface Mount, Double Balanced Mixer. More details for MAH050 can be seen below.