Modular broadband amplifier locally fed, with optional 33 or 65 MHz return path, gain forward path 36.5 dB, output level forward path 112 dBuV, gain in the return path depending on the return path module used, attenuation input 0 - 20 dB, equalizer input 0 - 20 dB, inverse equalizer input 0 - 10 dB, attenuation interstage 0 - 7 dB, equalizer interstage 0 -10 dB