Jim Barber N7CXI Is Testing A New Amp He Designed

Tuesday, March 23rd, 2021

This amp is an engineering prototype for a 1KW, air-cooled, 1.5-54 mHz SS amplifier using the MRFX1K80H LDMOS device. Over the next few months, the amp and controller will be tested for performance and durability as compared to equivalent liquid-cooled designs.