Tune Button with ATU off

classic Classic list List threaded Threaded
2 messages Options
Reply | Threaded
Open this post in threaded view
|

Tune Button with ATU off

Rich-4
I am working with a resonant 20m vertical.

With the ATU off, when I press the Tune button I see an SWR reading, is
that the SWR the rig is seeing with the ATU in bypass?

I assume it is, but I thought I would ask the masses to be sure.

Thanks

Rich

K3RWN

______________________________________________________________
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:[hidden email]

This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html
Message delivered to [hidden email]
Reply | Threaded
Open this post in threaded view
|

Re: Tune Button with ATU off

Rich-4
Perfect, that is what I thought but wanted to verify with the group

Rich

On 6/28/2019 17:11 PM, Walter Underwood wrote:

> Yes, that is the purpose of the TUNE button.
>
> "One measure of how close an antenna is to resonance is its SWR (standing wave ratio). The KX3 displays SWR in TUNE mode (pg. 14). “    KX3 manual, page 6
>
> "TUNE is used to put out a CW signal at the power level selected by the PWR control. This is useful with external wattmeters and antenna tuners. If the TUN PWR menu entry is set to a numeric value, rather than NOR, then this value—if lower—overrides the power control setting.”  KX3 manual, page 14
>
> wunder
> K6WRU
> Walter Underwood
> CM87wj
> http://observer.wunderwood.org/ (my blog)
>
>> On Jun 28, 2019, at 2:01 PM, Rich <[hidden email]> wrote:
>>
>> I am working with a resonant 20m vertical.
>>
>> With the ATU off, when I press the Tune button I see an SWR reading, is that the SWR the rig is seeing with the ATU in bypass?
>>
>> I assume it is, but I thought I would ask the masses to be sure.
>>
>> Thanks
>>
>> Rich
>>
>> K3RWN
>>
>> ______________________________________________________________
>> Elecraft mailing list
>> Home: http://mailman.qth.net/mailman/listinfo/elecraft
>> Help: http://mailman.qth.net/mmfaq.htm
>> Post: mailto:[hidden email]
>>
>> This list hosted by: http://www.qsl.net
>> Please help support this email list: http://www.qsl.net/donate.html
>> Message delivered to [hidden email]
> ______________________________________________________________
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:[hidden email]
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
> Message delivered to [hidden email]
______________________________________________________________
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:[hidden email]

This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html
Message delivered to [hidden email]