The PH-23-411 from Pulsar Microwave is a RF Mixer with LO Frequency 2.37 to 2.47 GHz, IF Frequency 70 MHz, Conversion Loss 9 dB, LO Drive - Power 23 dBm, IP3 30 to 32 dBm. Tags: Module with Connectors, Triple Balanced Mixer. More details for PH-23-411 can be seen below.