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[AMPS] Re: QB5/1750 russian equiv.

To: <amps@contesting.com>
Subject: [AMPS] Re: QB5/1750 russian equiv.
From: DF3KV@aol.com (DF3KV@aol.com)
Date: Wed, 4 Apr 2001 05:31:10 EDT

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yo9fzs asked:

What russian tube is the QB5/1750 equivalent (or what russian tube did

> you use instead of the QB5/1750)?  It is the GU46?
> 
> 
Traian, 

The tube is the SRS457, it is exactly the same tube as the QB5/1750.
It might be possible that it was first build in ex DDR.

73 de Peter, DF3KV

> 
> 
> 



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<HTML><FONT FACE=arial,helvetica><FONT  SIZE=2>
<BR>
<BR>
<BR>yo9fzs asked:</FONT><FONT  COLOR="#000000" SIZE=3 FAMILY="SANSSERIF" 
FACE="Arial" LANG="2">
<BR>
<BR></FONT><FONT  COLOR="#000000" SIZE=2 FAMILY="SANSSERIF" FACE="Arial" 
LANG="2">What russian tube is the QB5/1750 equivalent (or what russian tube did
<BR></FONT><FONT  COLOR="#000000" SIZE=3 FAMILY="SANSSERIF" FACE="Arial" 
LANG="2">
<BR></FONT><FONT  COLOR="#000000" SIZE=2 FAMILY="SANSSERIF" FACE="Arial" 
LANG="2"><BLOCKQUOTE TYPE=CITE style="BORDER-LEFT: #0000ff 2px solid; 
MARGIN-LEFT: 5px; MARGIN-RIGHT: 0px; PADDING-LEFT: 5px">you use instead of the 
QB5/1750)? &nbsp;It is the GU46?
<BR>
<BR></FONT><FONT  COLOR="#000000" SIZE=3 FAMILY="SANSSERIF" FACE="Arial" 
LANG="2"></BLOCKQUOTE>
<BR></FONT><FONT  COLOR="#000000" SIZE=2 FAMILY="SANSSERIF" FACE="Arial" 
LANG="2">Traian, 
<BR></FONT><FONT  COLOR="#000000" SIZE=3 FAMILY="SANSSERIF" FACE="Arial" 
LANG="2">
<BR></FONT><FONT  COLOR="#000000" SIZE=2 FAMILY="SANSSERIF" FACE="Arial" 
LANG="2">The tube is the SRS457, it is exactly the same tube as the QB5/1750.
<BR>It might be possible that it was first build in ex DDR.
<BR>
<BR>73 de Peter, DF3KV
<BR></FONT><FONT  COLOR="#000000" SIZE=3 FAMILY="SANSSERIF" FACE="Arial" 
LANG="2">
<BR></FONT><FONT  COLOR="#000000" SIZE=2 FAMILY="SANSSERIF" FACE="Arial" 
LANG="2"><BLOCKQUOTE TYPE=CITE style="BORDER-LEFT: #0000ff 2px solid; 
MARGIN-LEFT: 5px; MARGIN-RIGHT: 0px; PADDING-LEFT: 5px">
<BR>
<BR></FONT><FONT  COLOR="#000000" SIZE=3 FAMILY="SANSSERIF" FACE="Arial" 
LANG="2"></BLOCKQUOTE>
<BR></FONT><FONT  COLOR="#000000" SIZE=2 FAMILY="SANSSERIF" FACE="Arial" 
LANG="2">
<BR></FONT></HTML>

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