The PE13U1005 from Pasternack Enterprises Inc is a RF Mixer with RF Frequency 26.5 to 40 GHz, LO Frequency 26.5 to 40 GHz, IF Frequency DC to 18 GHz, Conversion Loss 6 dB, LO Drive - Power 13 to 15 dBm. Tags: Module with Connectors, Up-Conversion Mixer. More details for PE13U1005 can be seen below.