The SHDX330420-C110 from Sainty-Tech Communications Limited is a RF Mixer with IF Frequency DC to 3.0 GHz, Insertion Loss 11 dB, LO/RF Isolation 23 dB, LO/IF Isolation 50 dB. Tags: Die, Harmonic Mixer. More details for SHDX330420-C110 can be seen below.