The AA200-RS from R & K Company Limited is a RF Amplifier with Frequency 50 MHz to 3 GHz, Small Signal Gain 25 to 27 dB, Gain Flatness ±2.0 dB, Noise Figure 10 dB, Output Power 35 dBm. Tags: Benchtop / Rackmount. More details for AA200-RS can be seen below.