The MDH070 from R & K Company Limited is a RF Mixer with LO Frequency 900 MHz to 2.2 GHz, IF Frequency DC to 1.5 GHz, Conversion Loss 5 to 8.5 dB, LO Drive - Power 15 dBm, P1dB 5 dBm. Tags: Surface Mount, Double Balanced Mixer. More details for MDH070 can be seen below.