[Boatanchors] Winding coils

Carl km1h at jeremy.mv.com
Mon Jul 7 18:58:03 EDT 2008


Being a magazine article I wouldnt have expected it to be on a web page.

Anyway, its fairly interesting but I wouldnt use nylon at RF except for low 
power maybe.

Id use polystyrene rods.

Another idea is to use a metal pipe wrapped in wax paper, install the 
notched polystyrene rods as in the article and apply an AC voltage thru a 
Variac to the wire ends. Use just enough voltage to set the wire in the 
softened rods and secure with polystyrene glue. PVC pipe MAY be sufficient, 
experiment.

Sort of like building a hot knife to cut foam concept.

Carl
KM1H



----- Original Message ----- 
From: "Peter Markavage" <manualman at juno.com>
To: <boatanchors at mailman.qth.net>
Sent: Monday, July 07, 2008 5:27 PM
Subject: Re: [Boatanchors] Winding coils


>A simple Google search on the author's call would have turned up the
> article and a lot of his other articles, hints, tips, etc. The one in
> question is already on line as a PDF file.
> http://www.ad5x.com/articles.htm
> About half way down the list.
>
> Pete, wa2cwa
> http://www.manualman.com
>
> On Mon, 07 Jul 2008 19:45:02 +0000 chnord at comcast.net (Carl Nord WA1KPD)
> writes:
>> Anybody have a scanned copy of it? Its sort of hard to get that issue
>> now :)!
>>
>> Thanks and 73
>>
>> Carl
>> WA1KPD
>>  -------------- Original message ----------------------
>> From: "Roger Stein" <burch.craft at gmail.com>
>> > The article is titled "Build Your Own Air-Wound Coils" page 66,
>> May 2008 CQ.
>> >
>> > 73, Roger
>> > WA7BOC
>> >
>> > On Mon, Jul 7, 2008 at 11:35 AM, Revcom <revcom at wbsnet.org>
>> wrote:
>> > > Yes CQ is still around.  I have a Life Subsription.
>> > >
>> > > Rod
>> > > K0EQH
>> > >
>> > > ----- Original Message -----
>> > > From: "Carl" <km1h at jeremy.mv.com>
>> > > To: "Roger Stein" <burch.craft at gmail.com>; "Michael Tauson"
>> > > <wh7hg.hi at gmail.com>
>> > > Cc: "Boatanchors" <boatanchors at mailman.qth.net>
>> > > Sent: Monday, July 07, 2008 8:20 AM
>> > > Subject: Re: [Boatanchors] Winding coils
>> > >
>> > >
>> > >> I didnt even know CQ was still around!
>> > >>
>> > >> Any chance of putting it up on a web page?
>> > >>
>> > >> Carl
>> > >> KM1H
>> > >>
>> > >>
>> > >> ----- Original Message -----
>> > >> From: "Roger Stein" <burch.craft at gmail.com>
>> > >> To: "Michael Tauson" <wh7hg.hi at gmail.com>
>> > >> Cc: "Boatanchors" <boatanchors at mailman.qth.net>
>> > >> Sent: Sunday, July 06, 2008 11:30 PM
>> > >> Subject: Re: [Boatanchors] Winding coils
>> > >>
>> > >>
>> > >> > My apologies to the group...my txt formatting was wrong and
>> was
>> > >> > rejected by the server....though Ed did receive the
>> information.
>> > >> >
>> > >> > The article I saw was by Phil, AD5X and in CQ magazine a
>> couple of
>> > >> > issues back. A very slick way to wind those coils.
>> > >> >
>> > >> > Give it a go!
>> > >> >
>> > >> > 73, Roger
>> > >> > WA7BOC
> _______________________________________________
> 



More information about the Boatanchors mailing list