The HP 8349A is a general purpose, fully self-contained microwave amplifier, within its decade frequency range of 2 to 20GHz, it delivers a minimum of 100 milliwatts (+20 dBm) of unleveled power and 80 milliwatts(+19 dBm) of leveled power. It may be used with a fixed or swept frequency source, leveled flatness is + 1.25dB, and minimum small signal(-5 dBm) gain is 15dB.