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The ZFM-12 from Mini Circuits is a RF Mixer with RF Frequency 0 to 1250 MHz, IF Frequency 50 to 90 MHz, LO Frequency 0 to 800 MHz, Conversion Loss 5.67 to 7.5 dB, LO/RF Isolation 35 dB. More details for ZFM-12 can be seen below.
Triple Balanced Surface Mount Mixer from 1 to 3500 MHz
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