We've posted this web site URL with assorted transformer catalogs several
times on amfone.net.
http://208.190.133.201/xfm/index.html
For your specific info, go here:
http://208.190.133.201/xfm/THORDARSON_400C/thordarson400c.pdf
Go to page 19.
The "D" indicates a driver transformer.
Pete, wa2cwa
Brian, go to K5MO 's website. He has the 1939 and 1949 Thordarson catalogs
scanned thereHal, WB4AEG
Lawless are they that make their will the law... Shakespeare
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Can anyone that has an old Thordarson catalog look up a 15D80 for me,
and give the specs, parameters, etc.? It is an audio transformer, and
I think it's 1:1.
Thanks,
Brian / w5ami
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Suburbia is where the developer bulldozes out the trees, then names
the streets after them. - Bill Vaughan
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Does anyone happen to have a spare 600 ohm primary to 4 - 6 ohm
secondary audio transformer for use with the R-390/URR? Please, contact
me off list if you have one for sale.
Thanks,
Rick/K5IZ
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Sigh...
Nope, no Master Stancor Catalogue. Or at least I couldn't find it. It
must be buried under some debris. Sorry, Rick.
Ed, VA3ES
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-Original Message-
From: Ed Sieb [mailto:[EMAIL PROTECTED]
This looks like a Stancor numb
Hey Ken, I think you found it! I'll bet I was mistaken or the info I
received was not accurate about the type (interstage) was incorrect. I
need a 1:3 primary to secondary ratio, so I guess this one is all wrong
for me. Thanks Ken, I think you just solved one of my major problems
with that i
Thanks Brian. I'm still searching, but as you suspected, a lot of
transformers are preceded with the letter "A". Maybe someone has had
experience with this scoundrel and will remember.
Rick
A.R.S. - W5AMI wrote:
Rick,
UTC preceeded the nomeclature of a lot of their transformers with an
"
Thanks Darrell...
No, I'm not at all sure it's and interstage transformer, that's just the
information I was given when I got the piece.
Rick
Darrell, WA5VGO wrote:
It shouldn't be critical. In almost any case, a 1:2 or 1:3 will work
perfectly. Just make sure that the current rating on t
This looks like a Stancor number. If I can access my master Stancor catalog,
I'll look it up.
Ed, VA3ES
A.R.S. - W5AMI wrote:
Rick,
UTC preceeded the nomeclature of a lot of their transformers with an
"A", but that might hardly be a clue. I'm sure somewhere along the
line, others had an "A" thi
Can someone tell me what an "A 2920" transformer is or who manufactured
it? It is supposed to be an audio (inner stage) transformer in a modulator.
Darrell,
I have a 1961 catalog showing a MERIT A-2920 as a driver transformer for
such tubes as a 6C5, 1H4, 30, 49 etc. It has a primary to seco
Looks like a Stancor number and the "A" meaning, audio. My catalogs don't
list this number but then again, I don't have all there catalogs.
Regards,
Gary...WZ1M
- Original Message -
From: "Rick Brashear" <[EMAIL PROTECTED]>
To:
Sent: Saturday, Septembe
Can someone tell me what an "A 2920" transformer is or who manufactured
it? It is supposed to be an audio (inner stage) transformer in a modulator.
It shouldn't be critical. In almost any case, a 1:2 or 1:3 will work
perfectly. Just make sure that the current rating on the primary winding
Rick,
UTC preceeded the nomeclature of a lot of their transformers with an
"A", but that might hardly be a clue. I'm sure somewhere along the
line, others had an "A" this or that too.
Brian
On 9/30/06, Rick Brashear <[EMAIL PROTECTED]> wrote:
Can someone tell me what an "A 2920" transformer
Can someone tell me what an "A 2920" transformer is or who manufactured
it? It is supposed to be an audio (inner stage) transformer in a modulator.
Thanks,
Rick/K5IZ
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Mike's call is W0FD and not K0FD.sorry about that.
Bob, W4WSZ
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