This list does not contain javascript, nor iframes, nor  Next page  buttons, nor webforms, nor advertising; no cookies. Steer clear of copies that do.
� It appears that Microsoft Office brings support for the fancier Unicode characters in this list • This list at the Internet Archive

List of vacuum tubes - MKratz fork - History

Forked from here, with bold letters in section titles from here, and some 1950's Mullard-Philips and RMA-designated semiconductors from here.

Colored all intra-article wikilinks green - resulting in this reference wikitext


Content changes from there:

May 2022

January 2022

December 2021

November 2021

October 2021

September 2021

August 2021

July 2021

June 2021

May 2021

April 2021

March 2021

February 2021

January 2021

December 2020

November 2020

October 2020

September 2020

August 2020

July 2020

June 2020

May 2020

April 2020

March 2020

February 2020

January 2020

December 2019

November 2019

October 2019

September 2019

August 2019

July 2019

June 2019

May 2019

April 2019

March 2019

February 2019:

January 2019:

December 2018:

Jan–Nov 2018:

Rejected for various reasons:

Back to the list