The SX 40/30 from Prana is a RF Amplifier with Frequency 800 MHz to 6 GHz, Gain 47 dB, Gain Flatness ±5 dB, Output Power 42.04 to 43.98 dBm, Output Power 16 to 25 W. Tags: Benchtop / Rackmount, Power Amplifier. More details for SX 40/30 can be seen below.