The MC5xSMx-7 -14 from Spectrum Control is a RF Mixer with RF Frequency 3500 to 15000 MHz, LO Frequency 3500 to 15000 MHz, IF Frequency 0 to 4000 MHz, Conversion Loss 7.5 dB, LO Drive - Power +7 to +18 dBm. Tags: Surface Mount, Double Balanced Mixer. More details for MC5xSMx-7 -14 can be seen below.