The 2142 - BBS4A5KRR from Empower RF is a RF Amplifier with Frequency 1 to 2.5 GHz, Power Gain 56 dB, Gain Flatness ±1 to 1.5 dB, Noise Figure 10 dB, IP3 65 dBm. Tags: Benchtop / Rackmount, Power Amplifier, Automatic Gain Controlled Amplifier. More details for 2142 - BBS4A5KRR can be seen below.