The HMC6505A from Analog Devices is a RF Mixer with RF Frequency 5.5 to 8.6 GHz, LO Frequency 2.5 to 11.6 GHz, IF Frequency DC to 3 GHz, Conversion Gain 12 to 15 dB, Noise Figure 15 dB. Tags: Surface Mount, Up-Conversion Mixer, I/Q Mixer. More details for HMC6505A can be seen below.