Good evening Dick,

Calibration did succeed on 17M and output is FB-no issues.


I have contacted support but thought I would continue to ask for help here.

73

K5RHD

/randy



On Sat, Dec 28, 2013 at 5:28 PM, Dick Dievendorff <d...@elecraft.com> wrote:

> I'd contact K3 support.
>
> There are band-specific low pass filters on the RF board that follow the
> KPA3.
>
> How's your 17 meter output? It shares the same filter as 15 meters.  Did
> the
> calibration succeed on 17 meters? If it did, then it's probably not that
> low
> pass filter.
>
> Dick, K6KR
>
>
> -----Original Message-----
> From: elecraft-boun...@mailman.qth.net
> [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Randy Diddel
> Sent: Saturday, December 28, 2013 3:15 PM
> To: elecraft@mailman.qth.net
> Subject: Re: [Elecraft] K3 Tune power issue on 15M only.
>
> It looks like I spoke too soon.  As soon as I got all settings redone, it
> went back into full power mode no matter what setting I chose from
> (13W-100) so I ran the transmitter gain Calibration  at both 5W and 50W.
>  Sure enough, it failed on 15M with the following:
>  "5 watt calibration succeeded
> SWR 2.0-1 is too high for calibration
> SWR too high to continue calibration
> 50 watt calibration failed"
>
> So naturally, I checked my dummy load's SWR at it is 1.3:1 across 15M. KAT3
> ATU was bypassed as well.  Something is definately up with the 15M part of
> the KPA3.  All other bands are healthy and happy at any power/mode setting.
>
> Anyone got an idea on this one?
>
> 73
>
> K5RHD
>
> /randy
>
>
>
>
> On Sat, Dec 28, 2013 at 3:34 PM, Randy Diddel <k5...@arrl.net> wrote:
>
> > After re-loading the firmware twice and restoring my factory settings,
> > all is right with the K3.  Still a strange thing. I guess all
> > troubleshooting starts with a firmware reload (or two) HI.
> >
> > Thanks Rick Bates for the input.
> >
> > 73
> >
> > /randy
> >
> >
> > On Sat, Dec 28, 2013 at 3:23 PM, Rick Bates
> <happymooseph...@gmail.com>wrote:
> >
> >> Now the next step is to run the power calibration in the latest
> >> utility (into a dummy load).
> >>
> >> 73,
> >> Rick wa6nhc
> >>
> >>
> >> -----Original Message-----
> >> From: elecraft-boun...@mailman.qth.net
> >> [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Randy Diddel
> >> Sent: Saturday, December 28, 2013 2:13 PM
> >> To: elecraft@mailman.qth.net
> >> Subject: Re: [Elecraft] K3 Tune power issue on 15M only.
> >>
> >> Hello,
> >>
> >> More info.  I have checked the decimal point per one suggestion.  I
> >> also now noticed that running JT65 on 15M, it claims 100 watts (full
> >> power) even if I set the power of the KPA3 to 15 watts.  If I disable
> >> the KPA3 and run the K3 at 10W is shows 10W.  Looks like a PA problem
> >> of some kind.
> >>
> >> Odd.
> >>
> >> K5RHD
> >>
> >> /randy
> >>
> >>
> >> On Sat, Dec 28, 2013 at 2:14 PM, Randy Diddel <k5...@arrl.net> wrote:
> >>
> >> > Hello Elecrafters,
> >> >
> >> > I have been spending some quality time tuning my vertical and
> >> > getting
> >> the
> >> > bands closer to resonance today.  I have gone into the Config Menu
> >> > and specified Tune Power to 10 W.  All bands, 80-6 obey the setting
> >> > BUT 15M,
> >> no
> >> > matter what setting 10, 25, 50, 100W, or NOR, it shows 100W output
> >> > on
> >> the
> >> > LCD.  I don't have a wattmeter so I cannot verify if this is true
> >> > or
> >> not.
> >> >  Bug, known issue, or undocumented feature?
> >> >
> >> > Latest and greatest firmware, DSP, etc.
> >> >
> >> > Thanks, HNY, and 73
> >> >
> >> > K5RHD
> >> >
> >> > /randy
> >> >
> >> ______________________________________________________________
> >> Elecraft mailing list
> >> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> >> Help: http://mailman.qth.net/mmfaq.htm
> >> Post: mailto:Elecraft@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@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@mailman.qth.net

This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html

Reply via email to