The CSM1-10 from MACOM is a RF Mixer with RF Frequency 10 MHz to 1.5 GHz, LO Frequency 10 MHz to 1.5 GHz, IF Frequency 10 MHz to 1.5 GHz, Conversion Loss 6.5 to 8.5 dB, LO Drive - Power 10 dBm. Tags: Surface Mount, Double Balanced Mixer. More details for CSM1-10 can be seen below.