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The M109A from Crane Aerospace & Electronics is a RF Mixer with RF Frequency 1 to 500 MHz, IF Frequency 0 to 500 MHz, Conversion Loss 8.5 dB, LO Drive - Power 7 dBm, LO/RF Isolation 25 dB. More details for M109A can be seen below.
Triple Balanced Surface Mount Mixer from 1 to 3500 MHz
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