The PM-22-411 from Pulsar Microwave is a RF Mixer with LO Frequency 970 MHz to 1.85 GHz, IF Frequency 240 MHz, Conversion Loss 8.5 dB, LO Drive - Power 17 dBm, IP3 27 to 30 dBm. Tags: Module with Connectors, Triple Balanced Mixer. More details for PM-22-411 can be seen below.