The PE13U1001 from Pasternack Enterprises Inc is a Waveguide Mixer with RF Frequency 60 to 90 GHz, LO Frequency 60 to 90 GHz, IF Frequency DC to 18 GHz, Conversion Loss 8.5 dB, LO Drive Level 13 to 15 dBm. Tags: Up Converter Mixer, Double Balanced Mixer. More details for PE13U1001 can be seen below.