kpa1500-ic-7300 FT8

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

kpa1500-ic-7300 FT8

Richard Zalewski
Noticing something different on 6m.  When the amp keys for a moment the SWR
indicated on the KPA is 2:1 but then a second later it is 1.4:1.  Seems
only happening on 6m.

Richard
*W7ZR* ex:5C5Z, CN2ZR, K2JSP, W6SBZ, W7KXR, K9ZIJ, W9KNF, W0KDF, W0MQU,
J68ZR, KC6ZR, PJ4/W7ZR, KH2,W7ZR, KH6/W7ZR, V31ZR, VK4AAZ, XE2DV


*Be joyful in hope, patient in affliction, faithful in prayer*
______________________________________________________________
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: kpa1500-ic-7300 FT8

Lyn WØLEN
Is the ATU doing its job?

73
Lyn, W0LEN


-----Original Message-----
From: [hidden email]
[mailto:[hidden email]] On Behalf Of Richard Zalewski
Sent: Saturday, June 13, 2020 11:15 AM
To: Elecraft Reflector
Subject: [Elecraft] kpa1500-ic-7300 FT8

Noticing something different on 6m.  When the amp keys for a moment the SWR
indicated on the KPA is 2:1 but then a second later it is 1.4:1.  Seems
only happening on 6m.

Richard
*W7ZR* ex:5C5Z, CN2ZR, K2JSP, W6SBZ, W7KXR, K9ZIJ, W9KNF, W0KDF, W0MQU,
J68ZR, KC6ZR, PJ4/W7ZR, KH2,W7ZR, KH6/W7ZR, V31ZR, VK4AAZ, XE2DV


*Be joyful in hope, patient in affliction, faithful in prayer*
______________________________________________________________
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: kpa1500-ic-7300 FT8

Richard Zalewski
ATU is doing its job on all bands.  Also to note I am only pushing the amp
to about 125W output.

Richard
*W7ZR* ex:5C5Z, CN2ZR, K2JSP, W6SBZ, W7KXR, K9ZIJ, W9KNF, W0KDF, W0MQU,
J68ZR, KC6ZR, PJ4/W7ZR, KH2,W7ZR, KH6/W7ZR, V31ZR, VK4AAZ, XE2DV


*Be joyful in hope, patient in affliction, faithful in prayer*


On Sat, Jun 13, 2020 at 12:10 PM Lyn Norstad <[hidden email]> wrote:

> Is the ATU doing its job?
>
> 73
> Lyn, W0LEN
>
>
> -----Original Message-----
> From: [hidden email]
> [mailto:[hidden email]] On Behalf Of Richard Zalewski
> Sent: Saturday, June 13, 2020 11:15 AM
> To: Elecraft Reflector
> Subject: [Elecraft] kpa1500-ic-7300 FT8
>
> Noticing something different on 6m.  When the amp keys for a moment the SWR
> indicated on the KPA is 2:1 but then a second later it is 1.4:1.  Seems
> only happening on 6m.
>
> Richard
> *W7ZR* ex:5C5Z, CN2ZR, K2JSP, W6SBZ, W7KXR, K9ZIJ, W9KNF, W0KDF, W0MQU,
> J68ZR, KC6ZR, PJ4/W7ZR, KH2,W7ZR, KH6/W7ZR, V31ZR, VK4AAZ, XE2DV
>
>
> *Be joyful in hope, patient in affliction, faithful in prayer*
> ______________________________________________________________
> 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: kpa1500-ic-7300 FT8

Jim Rhodes-2
Almost sounds like you have a connection somewhere on 6 meters that is not
100% and as soon as the RF hits it makes itself solid. Could be anywhere in
the circuit. That's the first thing I would check out.

On Sat, Jun 13, 2020 at 2:17 PM Richard Zalewski <[hidden email]>
wrote:

> ATU is doing its job on all bands.  Also to note I am only pushing the amp
> to about 125W output.
>
> Richard
> *W7ZR* ex:5C5Z, CN2ZR, K2JSP, W6SBZ, W7KXR, K9ZIJ, W9KNF, W0KDF, W0MQU,
> J68ZR, KC6ZR, PJ4/W7ZR, KH2,W7ZR, KH6/W7ZR, V31ZR, VK4AAZ, XE2DV
>
>
> *Be joyful in hope, patient in affliction, faithful in prayer*
>
>
> On Sat, Jun 13, 2020 at 12:10 PM Lyn Norstad <[hidden email]> wrote:
>
> > Is the ATU doing its job?
> >
> > 73
> > Lyn, W0LEN
> >
> >
> > -----Original Message-----
> > From: [hidden email]
> > [mailto:[hidden email]] On Behalf Of Richard Zalewski
> > Sent: Saturday, June 13, 2020 11:15 AM
> > To: Elecraft Reflector
> > Subject: [Elecraft] kpa1500-ic-7300 FT8
> >
> > Noticing something different on 6m.  When the amp keys for a moment the
> SWR
> > indicated on the KPA is 2:1 but then a second later it is 1.4:1.  Seems
> > only happening on 6m.
> >
> > Richard
> > *W7ZR* ex:5C5Z, CN2ZR, K2JSP, W6SBZ, W7KXR, K9ZIJ, W9KNF, W0KDF, W0MQU,
> > J68ZR, KC6ZR, PJ4/W7ZR, KH2,W7ZR, KH6/W7ZR, V31ZR, VK4AAZ, XE2DV
> >
> >
> > *Be joyful in hope, patient in affliction, faithful in prayer*
> > ______________________________________________________________
> > 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]
>


--
Jim K0XU
[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]