Homebrew GK-71 ( GK71 ГК-71 ГК71 ) HF tube linear power amplifier test - YO6PMX

The test of the amplifier: 80m 100W drive - 950W out, 20m 100W drive - 1KW out, 10m 100W drive - 700W. All measurements were on average mode. Have a nice day! Marcel