The AM142501XD-P3 from AMCOM Communications, Inc. is a RF Mixer with LO Frequency 1.4 to 2.5 GHz, IF Frequency DC to 500 MHz, Conversion Loss 7.5 to 9 dB, LO Drive - Power 7 dBm, IP3 11 dBm. Tags: Module with Connectors, Double Balanced Mixer, Passive Mixer. More details for AM142501XD-P3 can be seen below.