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KX3 observations

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Tom Azlin N4ZPT-2

KX3 observations

HI.

Am using my KX3 on digital. Noticed that in Digital USB when I dial
down the bandwidth to around 2.3 KHz the audio out goes away. Change the
setting up or down and the audio comes back. Also had bandwidth set to
600 hertz and tried to dial the center freq up to 2KHz but would not go
there. 1.78 was the max I think. ( rig in basement and I am up where my
email computer is ).

Also noticed that when I had it in USB and cut back the Hi Cut the audio
at about 3KHz went from 3KHz roll off to something like 2 KHz roll off
even though the reading was 2.9 KHz. I did not change the ESSB settings.

I can go back and take detailed notes.

any one else seeing this??

73, tom n4zpt

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wayne burdick

Re: KX3 observations

Administrator

Tom,

We'll try to duplicate your findings. I'll get back to you.

tnx
Wayne
N6KR

On May 5, 2012, at 2:16 PM, Tom Azlin N4ZPT wrote:

> HI.
>
> Am using my KX3 on digital. Noticed that in Digital USB when I dial
> down the bandwidth to around 2.3 KHz the audio out goes away. Change
> the
> setting up or down and the audio comes back. Also had bandwidth set to
> 600 hertz and tried to dial the center freq up to 2KHz but would not
> go
> there. 1.78 was the max I think. ( rig in basement and I am up where
> my
> email computer is ).
>
> Also noticed that when I had it in USB and cut back the Hi Cut the
> audio
> at about 3KHz went from 3KHz roll off to something like 2 KHz roll off
> even though the reading was 2.9 KHz. I did not change the ESSB
> settings.
>
> I can go back and take detailed notes.
>
> any one else seeing this??
>
> 73, tom n4zpt
>
> ______________________________________________________________
> 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

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Tom Azlin N4ZPT-2

Re: KX3 observations

thanks Wayne,

I can go take detailed notes and try to duplicate myself!

73, tom n4zpt

On 5/5/2012 5:40 PM, Wayne Burdick wrote:

> Tom,
>
> We'll try to duplicate your findings. I'll get back to you.
>
> tnx
> Wayne
> N6KR
>
>
> On May 5, 2012, at 2:16 PM, Tom Azlin N4ZPT wrote:
>
>> HI.
>>
>> Am using my KX3 on digital. Noticed that in Digital USB when I dial
>> down the bandwidth to around 2.3 KHz the audio out goes away. Change the
>> setting up or down and the audio comes back. Also had bandwidth set to
>> 600 hertz and tried to dial the center freq up to 2KHz but would not go
>> there. 1.78 was the max I think. ( rig in basement and I am up where my
>> email computer is ).
>>
>> Also noticed that when I had it in USB and cut back the Hi Cut the audio
>> at about 3KHz went from 3KHz roll off to something like 2 KHz roll off
>> even though the reading was 2.9 KHz. I did not change the ESSB settings.
>>
>> I can go back and take detailed notes.
>>
>> any one else seeing this??
>>
>> 73, tom n4zpt
>>
>> ______________________________________________________________
>> 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
>
>
>