[Boatanchors] Winding coils
Duane Fischer, W8DBF
dfischer at usol.com
Mon Jul 7 21:45:04 EDT 2008
But with a human a right handed wave Vs a left handed wave creates a
different airflow pattern which in turn affects the atmospheric interaction
in the immediate vicinity. Would the direction the current travels, taking
into consideration the strength of the Earth's polar magnetic fields and the
solar particle emissions effect on our Magnetosphere, not determine the
fringe fuzz layer of the MUF? Using the rotational velocity at the equator
of about 1000 mph and factoring in those holes in the polar Ozone layer
large enough to drop a Huge Hipposaur through, the polarity of any given one
mile square area of either solid or liquid could experience the opposite
polarity, that is, between the Coronal layer in the Sun's atmosphere to the
dominant charge in the Earth's Ionosphere. So how do we know the proper
polarity?
Then again, being an election year, maybe nobody cares about the best way to
wind the garden hose!
My oldest grandson may never let me forget how his mean grandfather made him
wind the coil for the medium wave cat whisker crystal set we built when he
was nine. I cheated! I used a small amplified speaker instead of a pair of
2000 ohm headphones! The first station we tuned in had an announcer speaking
in French! My first thought was that somehow I had goofed and Brandon had
wound the coil for short-wave! Then I happened to eemember that Sarnia,
Ontario, Canada is only sixty miles due east and they still speak French
there. So we had a Canadian MW station, not France!
Besides never letting me forget how I made him sit there and wind that coil
on the PVC coil form, that little junkbox radio is what inspired his
interest in electronics. After all, when one thinks about it, looking at a
4X4 piece of White Pine with a few parts glued or screwed onto it, no
battery, no tuning knob, no volume control, just a little piece of some
strange rock Gramps got out of a drawer with a tiny wire hanging down off a
swing arm to touch the rock with to find something he called the "sweet
spot" ... I guess to a nine year old hearing a radio station would be
something either magical or just plain wierd!
----- Original Message -----
From: "rbethman" <rbethman at comcast.net>
To: <boatanchors at mailman.qth.net>
Cc: "Peter Markavage" <manualman at juno.com>; "Duane Fischer, W8DBF"
<dfischer at usol.com>
Sent: Monday, July 07, 2008 9:00 PM
Subject: Re: [Boatanchors] Winding coils
> Being that the coil is for RF, it matters not.
>
> The "right hand rule" is a bit senseless in a multiple million shift in
> the field.
>
> Bob - N0DGN
>
> Duane Fischer, W8DBF wrote:
>> I wonder, which is the proper way to wind a coil form, clockwise or
>> counterclockwise?
>
> --
> Bob - NØDGN
>
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