The AM041201XD-P3 from AMCOM Communications, Inc. is a RF Mixer with LO Frequency 400 MHz to 1.2 GHz, IF Frequency DC to 800 MHz, Conversion Loss 6 to 7.5 dB, LO Drive - Power 7 dBm, IP3 14 to 17 dBm. Tags: Module with Connectors, Double Balanced Mixer, Passive Mixer. More details for AM041201XD-P3 can be seen below.