The 19T500M from Communication Power Corporation is a RF Amplifier with Frequency 740 to 815 MHz, Gain 57 dB, Gain Flatness ±3 dB, Noise Figure 12 dB, Output Power 46.99 to 56.99 dBm. Tags: Benchtop / Rackmount, Power Amplifier. More details for 19T500M can be seen below.