The CBA 1G-300D from AMETEK CTS is a RF Amplifier with Frequency 1 MHz to 1 GHz, Gain 54 dB, Gain Flatness +/-3.0 dB, Output Power 53.98 to 54.77 dBm, Output Power 250.03 to 299.92 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for CBA 1G-300D can be seen below.