As part of a curious Amplifer project I'm seeking the proper percentage of
Screen Modulation to achieve 100% Plate Modulation of a 6146. The Screen will
be sourced from an independent supply modulated along with the Plate supply.
Some associated data points for other Screen Grid tubes:
The RCA 4CX250B data sheet states 55%.
The Eimac 4-400A data sheet shows 70%.
The Eimac Care & Feeding book says a range of 70-100%.
The Orr Handbook indicates 60% as a starting point.
And several references suggest that it should be disclosed on the
manufacturers data sheet. Yet, nothing I have seen defines the number for the
6146 ...
Anyone know the answer?
73 & Good morning,
Marv WC6W
http://qsl.net/wc6w/
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