The PE86X9000 from Pasternack Enterprises Inc is a RF Mixer with LO Frequency 4 to 8.5 GHz, IF Frequency DC to 3.5 GHz, Image Rejection 22 to 35 dB, Conversion Loss 7.5 to 10.5 dB, LO Drive - Power 15 to 27 dBm. Tags: Module with Connectors, Drop-In, Double Balanced Mixer, I/Q Mixer, Image Reject Mixer. More details for PE86X9000 can be seen below.