The 7T4000M from Communication Power Corporation is a RF Amplifier with Frequency 40 to 305 MHz, Gain 66 dB, Gain Flatness ±3 dB, Noise Figure 12 dB, Output Power 50 to 66.02 dBm. Tags: Benchtop / Rackmount, Power Amplifier. More details for 7T4000M can be seen below.