The SE2604L from Skyworks Solutions is a RF Amplifier with Frequency 2.4 to 2.5 GHz, Gain 32 dB, Small Signal Gain 30 to 35 dB, Gain Flatness ±0.5 to 1.75 dB, Output Power 21.5 to 30 dBm. Tags: Surface Mount, Power Amplifier. More details for SE2604L can be seen below.