Guest
000 / 15 on the top. The slash could also be a 7. On
the side is written "2" in a circle. It has a green wire and a black wire
coming out one side and a red wire and a blue wire out the other. If this
transformer doesn't work, I was w
o
ndering if P-T156 at www.tubesandmore.com
would work. It has the 1:3 ratio specified in the Hiker's schematic.
From: "Dave.H" <the1930s@googlemail.com>
Date: Tue, 13 May 2008 10:17:55 -0700 (PDT)
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Xref: sp26iad.superfeed.net sci.electronics.basics:63601
I'm interested in building a Hiker's Two regenerative radio (http://
www.oldradios.co.nz/hikers/) and was wondering if an old Rola audio
transformer I pulled from a late 1960's 5 valve radio would work in
it. The transformer is marked 7000 / 15 on the top. On the side is
written "2" in a circle. It has a green wire and a black wire coming
out one side and a red wire and a blue wire out the other. If this
transformer doesn't work, I was wondering if P-T156 at www.tubesandmore.com
would work. That one has the 1:3 ratio specified in the Hiker's
schematic.
the side is written "2" in a circle. It has a green wire and a black wire
coming out one side and a red wire and a blue wire out the other. If this
transformer doesn't work, I was w
o
ndering if P-T156 at www.tubesandmore.com
would work. It has the 1:3 ratio specified in the Hiker's schematic.
From: "Dave.H" <the1930s@googlemail.com>
Date: Tue, 13 May 2008 10:17:55 -0700 (PDT)
Message-ID: <2a0da7cc-0c89-4f18-a13c-d19215d809f9@j33g2000pri.googlegroups.com>
Bytes: 2187
Lines: 9
NNTP-Posting-Host: 121.217.110.77
Organization: http://groups.google.com
Path: sp26iad.superfeed.net!news-in.usenet.com!news-out.readnews.com!transit3.readnews.com!postnews.google.com!j33g2000pri.googlegroups.com!not-for-mail
Newsgroups: sci.electronics.basics
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Gecko/20070725 Firefox/2.0.0.6,gzip(gfe),gzip(gfe)
Xref: sp26iad.superfeed.net sci.electronics.basics:63601
I'm interested in building a Hiker's Two regenerative radio (http://
www.oldradios.co.nz/hikers/) and was wondering if an old Rola audio
transformer I pulled from a late 1960's 5 valve radio would work in
it. The transformer is marked 7000 / 15 on the top. On the side is
written "2" in a circle. It has a green wire and a black wire coming
out one side and a red wire and a blue wire out the other. If this
transformer doesn't work, I was wondering if P-T156 at www.tubesandmore.com
would work. That one has the 1:3 ratio specified in the Hiker's
schematic.