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The TFM-4300 from Mini Circuits is a RF Mixer with RF Frequency 0 to 4300 MHz, IF Frequency 0 to 800 MHz, LO Frequency 0 to 300 MHz, Conversion Loss 5.87 to 10.5 dB, LO/RF Isolation 30 dB. More details for TFM-4300 can be seen below.
Triple Balanced Surface Mount Mixer from 1 to 3500 MHz
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