The AFSC5G26E39 from NXP Semiconductors is a RF Amplifier with Frequency 2496 to 2690 MHz, Gain 26.5 to 30.2 dB, Gain Flatness 0.5 dB, PAE 41.80%, Supply Voltage 24 to 30 V. Tags: Surface Mount, Power Amplifier. More details for AFSC5G26E39 can be seen below.