Elecraft K4 question

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

Elecraft K4 question

Wayne Suite
Does the K4 cover the 2200m and 630m ham bands, like the flex radios do?

Also when are the group 3 orders shipping?

Thanks,
Kd5spx
--
Sent from my ipad
______________________________________________________________
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: Elecraft K4 question

wayne burdick
Administrator

> On Jan 27, 2021, at 10:04 AM, Wayne Suite <[hidden email]> wrote:
>
> Does the K4 cover the 2200m and 630m ham bands, like the flex radios do?

The K4 receives on these bands. Transmit output can be taken from the XVTR OUT jack, and is about +10 dBm.

73,
Wayne
N6KR


______________________________________________________________
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: Elecraft K4 question

Wayne Suite
Ok, thanks.

On Wed, Jan 27, 2021 at 12:54 Wayne Burdick <[hidden email]> wrote:

>
> > On Jan 27, 2021, at 10:04 AM, Wayne Suite <[hidden email]> wrote:
> >
> > Does the K4 cover the 2200m and 630m ham bands, like the flex radios do?
>
> The K4 receives on these bands. Transmit output can be taken from the XVTR
> OUT jack, and is about +10 dBm.
>
> 73,
> Wayne
> N6KR
>
>
> --
Sent from my ipad
______________________________________________________________
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: Another Elecraft K4 question

NK7Z
In reply to this post by wayne burdick
Does the K4 do temp compensation like the K3 does, in very small steps?
If so, is the step size the same as the K3?

I used to do dopplergrams using my old 756 PRO III, but with the K3 the
frequency corrections are in steps and mess up the dopplergrams...

73, and thanks,
Dave (NK7Z)
https://www.nk7z.net
ARRL Volunteer Examiner
ARRL Technical Specialist, RFI
ARRL Asst. Director, NW Division, Technical Resources

On 1/27/21 10:54 AM, Wayne Burdick wrote:

>
>> On Jan 27, 2021, at 10:04 AM, Wayne Suite <[hidden email]> wrote:
>>
>> Does the K4 cover the 2200m and 630m ham bands, like the flex radios do?
>
> The K4 receives on these bands. Transmit output can be taken from the XVTR OUT jack, and is about +10 dBm.
>
> 73,
> Wayne
> N6KR
>
>
> ______________________________________________________________
> 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]
Reply | Threaded
Open this post in threaded view
|

Re: Another Elecraft K4 question

wayne burdick
Administrator
After a brief warmup, the K4's short-term reference lock deviation is approximately +/- 0.1 to 0.2 Hz at an operating frequency of 14 MHz. It scales linearly with frequency. This is roughly 5x tighter than the equivalent spec for the K3, so I'm guessing you wouldn't see it in a dopplergram. That said, we haven't tested it that way yet.

73,
Wayne
N6KR



> On Jan 27, 2021, at 12:16 PM, Dave Cole <[hidden email]> wrote:
>
> Does the K4 do temp compensation like the K3 does, in very small steps? If so, is the step size the same as the K3?
>
> I used to do dopplergrams using my old 756 PRO III, but with the K3 the frequency corrections are in steps and mess up the dopplergrams...
>
> 73, and thanks,
> Dave (NK7Z)
> https://www.nk7z.net
> ARRL Volunteer Examiner
> ARRL Technical Specialist, RFI
> ARRL Asst. Director, NW Division, Technical Resources
>
> On 1/27/21 10:54 AM, Wayne Burdick wrote:
>>> On Jan 27, 2021, at 10:04 AM, Wayne Suite <[hidden email]> wrote:
>>>
>>> Does the K4 cover the 2200m and 630m ham bands, like the flex radios do?
>> The K4 receives on these bands. Transmit output can be taken from the XVTR OUT jack, and is about +10 dBm.
>> 73,
>> Wayne
>> N6KR
>> ______________________________________________________________
>> 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]
Reply | Threaded
Open this post in threaded view
|

Re: Elecraft K4 question

WILLIE BABER
In reply to this post by wayne burdick
Can you say or know about when k4 will be available from " in stock" units?
73, Will, wj9b
CWops #1085
CWA Advisor levels II and III
http://cwops.org/ 

    On Wednesday, January 27, 2021, 10:57:36 AM PST, Wayne Burdick <[hidden email]> wrote:  
 
 
> On Jan 27, 2021, at 10:04 AM, Wayne Suite <[hidden email]> wrote:
>
> Does the K4 cover the 2200m and 630m ham bands, like the flex radios do?

The K4 receives on these bands. Transmit output can be taken from the XVTR OUT jack, and is about +10 dBm.

73,
Wayne
N6KR


______________________________________________________________
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]