15th Oct 2019, 6:30 pm
|
#37
|
|
Dekatron
Join Date: Mar 2005
Location: Gateshead, Tyne and Wear, UK.
Posts: 7,444
|
Re: Why Both EAA91 and EB91?
From the Radiomuseum, the TFK EAA11.
https://www.radiomuseum.org/tubes/tube_eaa11.html
Also UAA91: https://www.radiomuseum.org/tubes/tube_uaa91.html
= UB91 was there such a valve? and Mazda 10D2 .
DFWB.
|
|
|