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The TFM-3 from Mini Circuits is a RF Mixer with RF Frequency 0 to 400 MHz, IF Frequency 0 to 400 MHz, LO Frequency 0 to 0.04 MHz, Conversion Loss 4.7 to 8 dB, LO/RF Isolation 50 dB. More details for TFM-3 can be seen below.
Triple Balanced Surface Mount Mixer from 1 to 3500 MHz
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