- 200T1G3A Amplifier Research RF AmplifierCondition: UsedPower: 200 WFrequency: 2.8 GHz
- 250S1G6 Amplifier Research RF AmplifierCondition: UsedPower: 250 WFrequency: 6 GHz
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- 60S1G6 Amplifier Research RF AmplifierCondition: UsedPower: 60 WFrequency: 6 GHz
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