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The HE397B-2 from BOWEI Integrated Circuits is a RF Amplifier with Frequency 20 to 3600 MHz, Gain 20 to 22 dB, Power Gain 20 to 22 dB, Gain Flatness ±1.0 dB, Noise Figure 2.5 dB. More details for HE397B-2 can be seen below.
2.7 to 3.5 GHz 18 Watt GaN Power Amplifier
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