Would a simple dip in varnish do? David G3UNA > On 02 May 2018 at 12:35 Charlie T <[email protected]> wrote: > > > Yeas, but it's a destructive test, like checking the opening current for a > fuse. > I would guess that any core, whether ferrite or powdered iron would be > subject to some water absorbs ion in not coated/painted. > > 73, Charlie k3ICH > > > > > -----Original Message----- > From: [email protected] <[email protected]> On > Behalf Of [email protected] > Sent: Wednesday, May 02, 2018 12:56 AM > To: [email protected] > Cc: [email protected] > Subject: Re: [Elecraft] OT: Protecting Toroidal Cores > > I have not, but its easy to test! > > ----- Original Message ----- > > From: "Jim Brown" <[email protected]> > To: [email protected] > Sent: Wednesday, May 2, 2018 4:44:44 AM > Subject: Re: [Elecraft] OT: Protecting Toroidal Cores > > On 5/1/2018 9:30 PM, [email protected] wrote: > > Some mixes will absorb water then crack when frozen > > > Hi Frank, > > Have you kept track of which mixes have that characteristic? > > 73, Jim K9YC > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[email protected] > > This list hosted by: http://www.qsl.net Please help support this email list: > http://www.qsl.net/donate.html Message delivered to [email protected] > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[email protected] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html Message > delivered to [email protected] > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[email protected] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to [email protected] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected]
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