The MA4EX580L1-1225T from MACOM is a RF Mixer with RF Frequency 4.7 to 6 GHz, LO Frequency 4.7 to 6 GHz, IF Frequency DC to 1.50 GHz, Conversion Loss 7.6 to 9.5 dB, LO Drive - Power 3 to 7 dBm. Tags: Surface Mount, Double Balanced Mixer. More details for MA4EX580L1-1225T can be seen below.