The AM055014011XD-P4 from AMCOM Communications, Inc. is a RF Mixer with LO Frequency 5.5 to 14 GHz, IF Frequency DC to 6 GHz, Conversion Loss 7 to 10 dB, LO Drive - Power 15 dBm, P1dB 11 to 13 dBm. Tags: Module with Connectors, Double Balanced Mixer, Passive Mixer. More details for AM055014011XD-P4 can be seen below.