The AM11020011XD-P4 from AMCOM Communications, Inc. is a RF Mixer with LO Frequency 11 to 20 GHz, IF Frequency DC to 6 GHz, Conversion Loss 7 to 11 dB, LO Drive - Power 13 dBm, P1dB 11 dBm. Tags: Module with Connectors, Double Balanced Mixer, Passive Mixer. More details for AM11020011XD-P4 can be seen below.