Cantenna Fluid? Need help finding some.

[Earl Anderson]

It's been my experience that mineral oil is even cheaper and more likely to
be available by the gallon at farm supply stores.

Earl Anderson
VE3LCM

----- Original Message -----
From: "van lincoln" <vlincoln at EARTHLINK.NET>
To: <HEATH at LISTSERV.TEMPE.GOV>
Sent: Sunday, April 17, 2005 1:47 AM
Subject: Re: [HEATH-TEMPE] Cantenna Fluid? Need help finding some.


> I have used mineral oil in mine, been in it for over 15 years continuously
> and have had no problems yet.  I also have a MFJ cantenna as well, same
> there.  Mineral oil available at the local drugstore on the shelf by
> quarts....inexpensive.
> van wd8aam
>
>
> At 11:00 PM 4/15/2005 -0400, Robert Myers wrote:
> >Hi,
> >
> >I have purchased a nice Heathkit "Cantenna" that is empty.  What is the
> >accepted standard for fluid to put into this thing?  I may hit 500 Watts
> >tops (if that) for up to a couple minutes during the tuning-up phase of
> >with some rigs, but usually I use it without any linear to load my
> >SB-401 transmitter.  So it's more like 100 W maximum.  Im really not
> >searching for an 'ultimate fluid,' I just want something highly heat
> >conductive, not electrically conductive (of course), and safe according
> >to those amateurs who have actually used it.
> >
> >I have heard using mineral oil; another said they use automobile
> >transmission fluid.  Does mineral oil ever 'go bad,' or I am just
> >thinking of cooking oil?  I want something I can put in the and never
> >change it.
> >
> >I ask because I am assuming 'real transformer oil' (ideal, I suppose)
> >might be hard to find --- or is it?  And does the 'real' stuff contain
> >any PCB's anymore?  Finally where would you get the 'real' stuff anyway
> >--- if there is a safe version of that?
> >
> >Thanks,
> >--- Rob Myers
> >VE3 JQL
> >
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Products bought, sold or traded here is the responsibility of the
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for losses or misrepresentations of any kind.  Buyer beware!

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