The SFDN050120-P46-1 from Sainty-Tech Communications Limited is a RF Amplifier with Frequency 5 to 12 GHz, Power Gain 21 dB, Small Signal Gain 30 dB, Output Power 46 dBm, Output Power 39.81 W. Tags: Chip, Power Amplifier. More details for SFDN050120-P46-1 can be seen below.