The 2173021 from Astra Microwave Products Limited is a RF Amplifier with Frequency 29 to 31 GHz, Gain 11 dB, Gain Flatness ±1 dB, Output Power 27 to 29 dBm, Output Power 0.5 to 0.79 W. Tags: Power Amplifier. More details for 2173021 can be seen below.