[ARC5] [Boatanchors] Taylor Super Modulation and Rothman Modulation

[Mack Rogers]

See the info available on amfone.net or amforever.com
N3IBX/Joe is the only person I know who owns the Rothman kw52 modulator. The info is on http://bama.edebris.com/manuals/marmax/kw52   which was uploaded there by N3IBX. I started building a clone of the Rothman modulator years ago and never completed the task.
 
N4VGB
Mack Rogers
 
 
 
 

--- On Wed, 2/2/11, Henry Mei'l's <meils at get2net.dk> wrote:


From: Henry Mei'l's <meils at get2net.dk>
Subject: [Boatanchors] Taylor Super Modulation and Rothman Modulation
To: boatanchors at mailman.qth.net, arc5 at mailman.qth.net, milsurplus at mailman.qth.net
Date: Wednesday, February 2, 2011, 2:48 PM


These are the modulation methods I was thinking of.
I understand there were articles in CQ, 1951 or thereabouts; also
articles in QST. I know super modulation is not permitted in some (most/all?)
countries for amateur use.
Seems quite interesting. I'd like to experiment with the circuits.
Does anyone have any experience with them - or the actual articles?

Henry, Cph.
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