[Amps] Super Cathode Driven Tetrodes

[R.Morris]

What’s the Collins 30S1 doing?

Sent from my iPhone

> On Oct 20, 2018, at 05:04, Fuqua, Bill L <wlfuqu00 at uky.edu> wrote:
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> Check out July 1967 QST.
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> Bill Orr has a super cathode driven 4cx300A where the control grid is  connected to the cathode and screen grid directly to ground. Very low distortion and should be completely stable.
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