The MGA-83563 from Broadcom is a RF Amplifier with Frequency 500 MHz to 6 GHz, Small Signal Gain 17 to 23 dB pk-pk, Output Power 15 to 22.4 dBm, Output Power 0.03 to 0.17 W, P1dB 15 to 19.7 dBm. Tags: Surface Mount, Gain Block, Power Amplifier. More details for MGA-83563 can be seen below.