The RMS-30+ from Mini Circuits is an RF Mixer with an RF/LO frequency from 200 to 3000 MHz and IF frequency range from DC to 1000 MHz. It has a conversion loss of 7 dB and IP3 of 11 dB. This mixer is available in a surface-mount package that measures 0.25 x 0.31 x 0.2 inches and is suitable for applications such as MMDS, ISM/PCS/UMTS, and GPS.