Electron's

AUDIO and RF TUBE DATA

This page is presented for your information and guidance.

It contains rare Reference Materiel to assist you make a more informed choice when selecting tubes for audio output, modulator and transmitter RF applications.

Please refer to the manufacturer's catalogue for full ratings and applications for tube types in which you are interested.

The information presented here is not intended to be a definitive guide to all available types of tubes but if you have further tube data that is worth including please provide me with details.

I hope it is of help to you in selecting the best tube for your needs.

THE AUTHOR MAKES NO CLAIM WHATSOEVER AS TO THE VALIDITY OR ACCURACY OF ANY STATEMENT,
INFORMATION OR OPINION CONTAINED IN THESE PAGES AND NO LIABILITY WILL BE ACCEPTED FOR ANY ERROR OR OMISSION OF ANY KIND WHATSOEVER.

Warning: Copyright in this materiel remains with the original owner.

Dennis Grimwood

Resistor Colour Coding Chart and Formulae

Decibel to Power Ratios Chart

STC Equivalents Cover
STC Equivalents Page 1
STC Equivalents Page 2
STC Equivalents Page 3
STC Equivalents Page 4
STC Equivalents Page 5
STC Equivalents Page 6
STC Equivalents Page 7
STC Equivalents Page 8
STC Equivalents Page 9
STC Equivalents Page 10
STC Equivalents Page 11
STC BRIMAR T SERIES Special Quality Page 1
STC BRIMAR T SERIES Special Quality Page 2 (as at 1959 - more types were added later)