The PE86X1024 from Pasternack Enterprises Inc is a RF Mixer with RF Frequency 800 MHz to 4.2 GHz, LO Frequency 800 MHz to 4.2 GHz, IF Frequency DC to 800 MHz, Conversion Loss 9 to 10.8 dB, LO Drive - Power 10 to 16 dBm. Tags: Module with Connectors, Double Balanced Mixer. More details for PE86X1024 can be seen below.