[Elecraft] KAT500

markmusick at sbcglobal.net markmusick at sbcglobal.net
Mon Aug 13 22:38:55 EDT 2018


The issue Bill is referring to about the KAT500 having to be powered on
before the K3 was fixed several firmware versions back. I don't remember
which version it was, but it is in the release notes.
You no longer have to turn the KAT500 on before the K3/K3S.

73,
Mark, WB9CIF

-----Original Message-----
From: elecraft-bounces at mailman.qth.net <elecraft-bounces at mailman.qth.net> On
Behalf Of Dean L
Sent: Monday, August 13, 2018 7:20 PM
To: Nr4c <nr4c at widomaker.com>; Elecraft Mail List <Elecraft at mailman.qth.net>
Subject: Re: [Elecraft] KAT500

That must be the JApanese version, Bill has...
HI
73 all
Dean
K2WW



On Sun, Aug 12, 2018, 17:44 Nr4c <nr4c at widomaker.com> wrote:

> I believe the JAT500 wants to be ON before the K3(S) is powered ON.  
> Mine stays on 24/7.
>
> Sent from my iPhone
> ...nr4c. bill
>
>
> > On Aug 12, 2018, at 11:26 AM, <markmusick at sbcglobal.net> <
> markmusick at sbcglobal.net> wrote:
> >
> > The 12V accessory jack on the K3 was upgraded from .5A to 1A for the 
> > addition of the SVGA option on the P3. This was before the KAT500 
> > was available.
> > The P3 draws .5A without the SVGA option and draws .7A with the SVGA
> option.
> > The KAT500 draws 1A max with a specification of .2A typical.
> > If you don't have a P3 it is probably OK to use the K3 12V accessory 
> > jack for the KAT500. If you do have a P3 with or without the SVGA 
> > option I
> don't
> > think it would be a good idea to run the KAT500 power from the K3.
> > I have a P3 with the SVGA option and run it from the K3. When I had 
> > a
> KAT500
> > I ran it from the shack 12V power supply that powered all the shack 
> > 12V accessories.
> > Alternatively, you could run it directly from the power supply for 
> > the
> K3.
> >
> > 73,
> > Mark, WB9CIF
> >
> > -----Original Message-----
> > From: elecraft-bounces at mailman.qth.net 
> > <elecraft-bounces at mailman.qth.net>
> On
> > Behalf Of David Bunte
> > Sent: Sunday, August 12, 2018 2:05 PM
> > To: Ralph S. Turk <w7hsg at comcast.net>
> > Cc: Elecraft Reflector <elecraft at mailman.qth.net>
> > Subject: Re: [Elecraft] KAT500
> >
> > Yes. If I recall, that is why they came up with the mid.
> >
> > Dave - K9FN
> >
> >> On Sun, Aug 12, 2018 at 9:58 AM Ralph S. Turk <w7hsg at comcast.net>
> wrote:
> >>
> >> Can one use the 12vdc of the K3 to power the KAT 500?  The K3 has 
> >> the latest update for the 12 dc.
> >>
> >> Ralph, W7HSG/AFA9RT
> >> ______________________________________________________________
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