GK-71 ( GK71 ГК-71 ГК71 ) 1KW HF Linear Power Amplifier - general presentation by YO6PMX
Автор: Perian Marcel
Загружено: 2013-03-02
Просмотров: 2732
Описание: This amplifier i have built uses one russian (ex-soviet) GK-71 tube. It delivers about 1KW, a little bit less in the upper bands, at 100W drive. The anodic voltage is 3 KV, obtained from an microwave oven transformer, rectified by a bridge with 5 diodes of 3A/1KV in each arm of the bridge. The filtering is done with 8 capacitors of 1000 uF/450V in series.
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