The ASS20-B2515 from Wright Technologies is a RF Amplifier with Frequency 2 to 20 GHz, Gain Flatness ± 1.5 dB, Noise Figure 6.5 dB, Output Power 15 to 20 dBm, Output Power 0.03 to 0.1 W. Tags: Limiting Amplifier. More details for ASS20-B2515 can be seen below.