The UTO-511 from Teledyne Microwave Solutions is a RF Amplifier with Frequency 5 to 500 MHz, Small Signal Gain 15 to 16 dB pk-pk, Gain Flatness ±1 dB, Noise Figure 2.3 to 2.5 dB, Output Power -3 to 1 dBm. Tags: Power Amplifier. More details for UTO-511 can be seen below.