The 4008 from Ophir RF is a RF Amplifier with Frequency 950 MHz to 1.35 GHz, Gain 42 dB, Gain Flatness ± 1 dB, Output Power 40.79 to 41.76 dBm, Output Power 11.99 to 15 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for 4008 can be seen below.