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An 813 Amplifier Project

An 813 Amplifier Project

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Is this normal for a tube to get this hot on Fisher 400? | Page 2

Is this normal for a tube to get this hot on Fisher 400? | Page 2

A low cost 600 watt ultra-linear amplifier - IW5EDI Simone - Ham-Radio

A low cost 600 watt ultra-linear amplifier - IW5EDI Simone - Ham-Radio

K2VCO 813 Class-C RF Amplifier

K2VCO 813 Class-C RF Amplifier

813 Tube Audio Amplifier Schematic

813 Tube Audio Amplifier Schematic

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300B tube single-ended Class A amplifier circuit diagram Dc Circuit

813 Linear Amplifier

813 Linear Amplifier

An 813 Amplifier Project

An 813 Amplifier Project