The RDA1005L from Qorvo is a RF Amplifier with Frequency 50 MHz to 4 GHz, Gain 13 to 18.5, Noise Figure 6.3 dB, Output Power 20 dBm, Output Power 0.1 W. Tags: Surface Mount, Digital Variable Gain Amplifier, Power Amplifier. More details for RDA1005L can be seen below.