The HPA-480 from AmpliTech, Inc. is a RF Amplifier with Frequency 430 to 530 MHz, Output Power 44 to 45 dBm, Output Power 25.12 to 31.62 W, Saturated Power 44 to 45 dBm, Saturated Power 25.11 to 31.6 W. Tags: Power Amplifier. More details for HPA-480 can be seen below.