The TLPA18G40G-30-20 from Talent Microwave Inc is a RF Amplifier with Frequency 18 to 40 GHz, Gain 30 to 31 dB, Gain Flatness ±2 to 2.5 dB, Noise Figure 3 to 4.5 dB, Saturated Power 21 to 23 dBm. Tags: Benchtop / Rackmount, Power Amplifier. More details for TLPA18G40G-30-20 can be seen below.