Why it's where it is I don't know since it only works on HF and 6 meters,but 
it's the 6 pin jack above the 440 antenna connector, and next to the 2 meter 
antenna connector.
----- Original Message ----- 
From: "Rick" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Friday, December 14, 2012 9:57 AM
Subject: Re: TS-2000 and external autotuner


> On 12/14/2012 9:39 AM, John Miller wrote:
>> You can use it with the radio, not sure if it will work with the tune 
>> button
>> on the radio or not though. If it has the 6 pin connector for the tuner, 
>> you
>> can plug it in to the radio and try it but it may not work, some don't 
>> work
>> with the tuner jack on the TS-2000, but then you'd just need to make sure
>> the tuner has power and hit the button on the tuner.
>> ----- Original Message -----
>> From: "Rick"<[log in to unmask]>
>> To:<[log in to unmask]>
>> Sent: Friday, December 14, 2012 9:11 AM
>> Subject: TS-2000 and external autotuner
>>
>>
>>> Hi list.
>>>
>>> I've been hearing about how external auto tuners work better than
>>> internal ones.
>>> I have a Kenwood AT-300 auto tuner that I use with my TS-430s.
>>> I think that is the right model, anyhow, I would like to use it with my
>>> TS-2000
>>> Is this possible, and how do I set it up?
>>> If possible can I use the tune button on the radio, or will I have to
>>> use the button on the tuner.
>>>
>>> Thanks in advance for any help, and 7 3.
> where do I find the tuner jack on the back of the TS-2000?
> Thanks in advance, and 7 3.