The HM3208 from HASCO Components is a RF Mixer with RF Frequency DC to 32 GHz, LO Frequency 18 to 32 GHz, IF Frequency DC to 8 GHz, Conversion Loss 9 to 11 dB, Noise Figure 0.5 dB. Tags: Module with Connectors, Double Balanced Mixer. More details for HM3208 can be seen below.