The AM154510XD-P4 from AMCOM Communications, Inc. is a RF Mixer with LO Frequency 1.5 to 4.5 GHz, IF Frequency DC to 1.5 GHz, Conversion Loss 8.5 to 10 dB, LO Drive - Power 13 dBm, P1dB 7 to 10 dBm. Tags: Module with Connectors, Double Balanced Mixer, Passive Mixer. More details for AM154510XD-P4 can be seen below.