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The JYM-28H from Mini Circuits is a RF Mixer with RF Frequency 0 to 2800 MHz, IF Frequency 4 to 700 MHz, LO Frequency 0 to 400 MHz, Conversion Loss 6.3 to 9 dB, P1dB 10 dBm. More details for JYM-28H can be seen below.
Triple Balanced Surface Mount Mixer from 1 to 3500 MHz
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