The AT series tuners don't interface with newer Kenwoods which is why they 
came out with the KT-200 tuner, it will interface with newer Kenwoods. Now, 
that being said, no matter what LDG tuner you have, as soon as you try to 
transmit, it will tune the antenna if the SWR is high, so why it matters if 
it's interfaced I don't know. You'd need sighted help to set the cut off 
point but I had mine set when I ran it, so that if it saw an SWR more than 
1.5:1 it would tune the antenna as soon as I tried to transmit no matter 
what I did and that worked very well.
----- Original Message ----- 
From: "Tom Behler" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Sunday, February 01, 2015 2:25 PM
Subject: Re: ldg kt-100 tuner


> David and all:
>
> When I e-mailed LDG a month or two ago , asking the question about the
> ability of LDG auto-tuners like the AT1000 to interface directly with
> Kenwood rigs such as  the TS590, I was given a pretty convincing "no
> answer".  I think confirmation of this also appears on the LDG web site.
>
> To me, this means that the TS590's internal antenna tuner would have to be
> manually disabled when using one of the LDG models.
>
> If I am incorrect, I hope someone on list will let me know.
>
> Tom Behler: KB8TYJ
>
>
> -----Original Message-----
> From: For blind ham radio operators [mailto:[log in to unmask]]
> On Behalf Of David Pearson
> Sent: Sunday, February 01, 2015 12:42 PM
> To: [log in to unmask]
> Subject: ldg kt-100 tuner
>
> Hello all:
>
> There is a youtube video put out by ldg on the kt-100tuner(did a "google"
> search), and perhaps it will answer some questions.  It appears that the
> 590's internal tuner has to be bypassed momentarily when tuning the 6 
> meter
> band since that band isn't supported by the origianal at-300 tuner.  I
> believe that all other ts-590 tuning can be accomplished "seamlessly" 
> using
> the transceiver's front panel tune (with corresponding feedback beeps for
> tune, or no tune)button.  The video makes several references to the kt-100
> owner's manual as well, and maybe answers your questions more fully.
>
> Failing the foregoing, you could always contact ldg  directly via
> e-mail(contact info on their site) for definitive answers.  Hope that is
> somewhat helpful.
>
> Best regards,
>
>
>
> David S. Pearson-wa4dsp
>
>
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