GU-19-1 Russian tube

rtirion · 2nd January 2003, 10:54 AM

I recently got two of these tubes as a present.
I would like to know what type of socket is needed.
An extensive search on the Internet did not yield any result.

Thanks in advance.

fdegrove · 2nd January 2003, 11:28 AM

Hi,

Quote:

I would like to know what type of socket is needed.

Your tubes require a B8S type socket + two anode caps (no idea what type).

More data can be found here:

ARCOR

And a datasheet:

DOUBLE TRANSMITTING TETRODE

Cheers,

dhaen · 2nd January 2003, 11:39 AM

I notice that the G2 dissapation max (60w) is greater than an anode max (40w).
From what I gather, RF tetrodes will generally accept higher than specified G2 voltage, providing the anode volts are kept down.
So, could this be a good contender for triode connection?
Just conjecture.
I think this is an experimenters tube.

Edit:
He he, just noticed the common G2 between sections. That'll spoil it.

Edit2:
Which is why the dissapation is higher

dhaen · 2nd January 2003, 11:46 AM

Hey, a centre tapped heater like this has got would be nice for us SET people

rtirion · 2nd January 2003, 01:19 PM

Frank, You just made my day.

I can go and hunt for a few of these B8S sockets.

Thanks a lot

Rene

fdegrove · 2nd January 2003, 01:24 PM

Hi,

Glad I could help.

From looking at your name I assume you live in Belgium or France so if you don't mind you have a good chance of finding what you need here:

HALFIN INTL

You can send Mr.Michel Wiams an e-mail or call him directly at this # 02.209.29.01.

Hope it helps,

Cheers,

rtirion · 2nd January 2003, 02:24 PM

Yes, it helps.

I think the ARCOR site is a treasure.

I will call Mr. Wiams of Halfin and see if he can
supply me with two of these B8S's

Thanks again.

Colt45 · 2nd January 2003, 05:37 PM

more data (hope you can read russian

)

the dissipation et al reminds me of, say.. 829b.
the graphs are different though...

Speaking of 829b, I'm working on a whole bottle triode strapped. Will be intresting to see/hear

Colt45 · 2nd January 2003, 05:50 PM

hmmm.

on the data I posted g2 diss is 6w (which made me think of 829b). other data says 60w.. hmm.

2nd January 2003, 10:54 AM	#1
rtirion diyAudio Member Join Date: Nov 2000	GU-19-1 Russian tube I recently got two of these tubes as a present. I would like to know what type of socket is needed. An extensive search on the Internet did not yield any result. Thanks in advance.

2nd January 2003, 01:24 PM	#6
fdegrove diyAudio Senior Member Join Date: Aug 2002 Location: Belgium	WHAT'S IN A NAME. Hi, Glad I could help. From looking at your name I assume you live in Belgium or France so if you don't mind you have a good chance of finding what you need here: HALFIN INTL You can send Mr.Michel Wiams an e-mail or call him directly at this # 02.209.29.01. Hope it helps, Cheers, __________________ Frank

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2nd January 2003, 11:39 AM	#3
dhaen diyAudio Moderator Emeritus Join Date: Jun 2002 Location: U.K.	I notice that the G2 dissapation max (60w) is greater than an anode max (40w). From what I gather, RF tetrodes will generally accept higher than specified G2 voltage, providing the anode volts are kept down. So, could this be a good contender for triode connection? Just conjecture. I think this is an experimenters tube. Edit: He he, just noticed the common G2 between sections. That'll spoil it. Edit2: Which is why the dissapation is higher

2nd January 2003, 11:46 AM	#4
dhaen diyAudio Moderator Emeritus Join Date: Jun 2002 Location: U.K.	Hey, a centre tapped heater like this has got would be nice for us SET people

2nd January 2003, 01:19 PM	#5
rtirion diyAudio Member Join Date: Nov 2000	Frank, You just made my day. I can go and hunt for a few of these B8S sockets. Thanks a lot Rene

2nd January 2003, 02:24 PM	#7
rtirion diyAudio Member Join Date: Nov 2000	Yes, it helps. I think the ARCOR site is a treasure. I will call Mr. Wiams of Halfin and see if he can supply me with two of these B8S's Thanks again.

2nd January 2003, 05:37 PM	#8
Colt45 diyAudio Member Join Date: Feb 2002 Location: Canada	more data (hope you can read russian ) the dissipation et al reminds me of, say.. 829b. the graphs are different though... Speaking of 829b, I'm working on a whole bottle triode strapped. Will be intresting to see/hear

2nd January 2003, 05:50 PM	#9
Colt45 diyAudio Member Join Date: Feb 2002 Location: Canada	hmmm. on the data I posted g2 diss is 6w (which made me think of 829b). other data says 60w.. hmm.