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The LRMS-1W from Mini Circuits is a RF Mixer with RF Frequency 0 to 750 MHz, IF Frequency 0 to 750 MHz, LO Frequency 0 to 2 MHz, Conversion Loss 5.83 to 7.5 dB, P1dB 1 dBm. More details for LRMS-1W can be seen below.
Triple Balanced Surface Mount Mixer from 1 to 3500 MHz
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