[Elecraft] New beta K3 firmware!

[Gary Gregory]

*Hi Joe,

Thanks for the explanation. I can now 'see' what you meant and it does seem
logical.

I too have all 5 filter slots in use.

'Learning all the time'...:-)

73's Joe and thanks again.


*
On 22 September 2012 07:37, Joe Subich, W4TV <lists at subich.com> wrote:

>
>  > On Sat, Sep 22, 2012 at 7:00 AM, Gary Gregory <garyvk4fd at gmail.com>
> wrote:
>  >
>  >> I have to ask, why?
>
> Using the FM filter does no widen ESSB or AM ... the bandwidth of
> those modes is determined by the DSP modulator.  The only thing
> the 8.215 MHz crystal filter does is to provide some additional
> protection against transmitting the 8.245 MHz image (and according
> to Wayne, provide some additional rejection of very low level
> DSP/mixer noise).  In any case, the 13 KHz filter is *still* tight
> enough to eliminate the image - else it could not be used on FM
> either.
>
> In my case, the K3's main RX is "full" of filters - 13 KHz, 2.8,
> 1.8, 400 and 200.  I can not use AM or ESSB (if I wanted to) without
> telling the K3 that the 13 KHz filter is really 6 KHz wide.  That
> seems to be a significant headache and makes either FM or AM/ESSB
> unusable for those who, like me, have a "full" K3.
>
> 73,
>
>     ... Joe, W4TV
>
>
> On 9/21/2012 5:11 PM, Joshua Mesilane wrote:
> > Originally sent direct, was meant for the list.
> >
> >
> > Actually, we can run up to 8khz bandwidth, with the exception of 16Khz in
> > the FM segment of 10m, and of course the very very low band. The rules do
> > change above 10M though depending on your license class. What this means
> is
> > you can actually, legally run 6Khz wide AM on HF.
> >
> > I'm looking at the Amateur LCD right now. It's a common misconception
> that
> > you can only run 3KHz on HF in VK
> >
> > ---
> > VK3XJM
> > 0416039082
> > josh at zindello.com.au
> > http://www.zindello.com.au/
> >
> >
> >
> > On Sat, Sep 22, 2012 at 7:00 AM, Gary Gregory <garyvk4fd at gmail.com>
> wrote:
> >
> >> *Joe,
> >>
> >> I have to ask, why?
> >>
> >> In VK we have a 3Khz SSB BW written into our LCD's and yet some folks
> >> consume 10Khz out here on a net which tears up a considerable amount of
> >> spectrum.
> >>
> >> What advantage do you see to widen the ESSB?
> >>
> >> Not sure I follow your thoughts here, hence the question Joe.
> >>
> >> 73
> >> *
> >> On 22 September 2012 03:10, Joe Subich, W4TV <lists at subich.com> wrote:
> >>
> >>>
> >>> How about allowing use of the FM filter for AM and ESSB transmit?
> >>>
> >>> 73,
> >>>
> >>>      ... Joe, W4TV
> >>>
> >>>
> >>> On 9/21/2012 11:11 AM, Wayne Burdick wrote:
> >>>>> Can I ask ELECRAFT what's next on the list for the K3 firmware
> >>>>> improvements we can expect...
> >>>>
> >>>> Hi Gordan,
> >>>>
> >>>> Best guess:
> >>>>
> >>>>      - improved CW decode at all AGC settings
> >>>>      - support for KAT500 antenna switching from the K3
> >>>>      - bug fixes related to remote rig communications (K3/0)
> >>>>
> >>>> There have also been many requests for minor changes, some of which
> >>>> I'll be adding. I can't say yet which ones will make the next cut.
> >>>>
> >>>> 73,
> >>>> Wayne
> >>>> N6KR
> >>>>
> >>>>
> >>>> ______________________________________________________________
> >>>> Elecraft mailing list
> >>>> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> >>>> Help: http://mailman.qth.net/mmfaq.htm
> >>>> Post: mailto:Elecraft at mailman.qth.net
> >>>>
> >>>> This list hosted by: http://www.qsl.net
> >>>> Please help support this email list: http://www.qsl.net/donate.html
> >>>>
> >>> ______________________________________________________________
> >>> Elecraft mailing list
> >>> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> >>> Help: http://mailman.qth.net/mmfaq.htm
> >>> Post: mailto:Elecraft at mailman.qth.net
> >>>
> >>> This list hosted by: http://www.qsl.net
> >>> Please help support this email list: http://www.qsl.net/donate.html
> >>>
> >>
> >>
> >>
> >> --
> >> *Gary*
> >> *Start the day off slow, then taper off.........*
> >> K3 #679
> >> KPA500FT #18
> >> KAT500FT 007
> >> P3 #1629
> >> ______________________________________________________________
> >> Elecraft mailing list
> >> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> >> Help: http://mailman.qth.net/mmfaq.htm
> >> Post: mailto:Elecraft at mailman.qth.net
> >>
> >> This list hosted by: http://www.qsl.net
> >> Please help support this email list: http://www.qsl.net/donate.html
> >>
> > ______________________________________________________________
> > Elecraft mailing list
> > Home: http://mailman.qth.net/mailman/listinfo/elecraft
> > Help: http://mailman.qth.net/mmfaq.htm
> > Post: mailto:Elecraft at mailman.qth.net
> >
> > This list hosted by: http://www.qsl.net
> > Please help support this email list: http://www.qsl.net/donate.html
> >
> ______________________________________________________________
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:Elecraft at mailman.qth.net
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
>



-- 
*Gary*
*Start the day off slow, then taper off.........*
K3 #679
KPA500FT #18
KAT500FT 007
P3 #1629