My KPA500 is working like a champ with my K3 and AUX cable.
But I noticed when BAND CHG is set to STBY (which I prefer in order to avoid tuning my dipole on the new band with 400 W instead of 20 W by mistake!), the KPA500 does go into STBY when changing bands but the K3 keeps the lower power setting and does not return to 100 W. This does not happen if BAND CHG is set to NOR. Anyone else noticed this? I guess that can be resolved in some future FW release 73 Richard
Richard - HB9ANM
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Richard,
I noticed the same thing with my new KPA500. I searched the archives and found this note from Jack at Elecraft. Dave, N4QS This is a timing problem in the communications, and will be fixed in the next firmware release. Jack Brindle, W6FB Elecraft Engineering On Jun 7, 2011, at 10:05 AM, John K3TN wrote: > If I hit the Oper/Stby buttons on the KPA500, the K3 displays a message and > selects the proper power drive level. However, I've enabled BAND CHG to > STBY, which switches the KPA500 to STBY whenever I change bands. It does > that, but going to STANDBY by changing bands does NOT send the STBY message > to the K3, so the K3 drive level stays at the OPER level, even though the > KPA500 is in STBY. > > Shouldn't the KPA500 tell the K3 it has gone to standby via QSY? That would > keep things in synch better. > > John K3TN ----- Original Message ----- From: "Richard Squire - HB9ANM" <[hidden email]> To: <[hidden email]> Sent: Friday, July 01, 2011 2:05 PM Subject: [Elecraft] One minor issue with the KPA500 > My KPA500 is working like a champ with my K3 and AUX cable. > But I noticed when BAND CHG is set to STBY (which I prefer in order to avoid > tuning my dipole on the new band with 400 W instead of 20 W by mistake!), > the KPA500 does go into STBY when changing bands but the K3 keeps the lower > power setting and does not return to 100 W. This does not happen if BAND CHG > is set to NOR. > Anyone else noticed this? > I guess that can be resolved in some future FW release > > 73 > Richard > > > ----- > Richard - HB9ANM > -- > View this message in context: http://elecraft.365791.n2.nabble.com/One-minor-issue-with-the-KPA500-tp6538841p6538841.html > Sent from the Elecraft mailing list archive at Nabble.com. > ______________________________________________________________ > 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 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 |
Thank you Dave and thank you Jack for your e-mail.
Glad to know this minor problem is known and will be solved soon. I'm very happy with my KPA500-K S/N 107 which arrived on Monday and was ready for a smoke test in the (very) early hours on Tuesday morning, hi! All went smoothly as usual and the KPA500 is a joy to use. It's so well integrated with the K3, like having a 500W transceiver... I've had 2-3 other linears but you can't beat the KPA500. You can't beat the K3/KPA500 combination. And you can't beat Elecraft! Thanks! 73 Richard
Richard - HB9ANM
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In reply to this post by Richard Squire - HB9ANM
On July 1, I wrote:
"When BAND CHG is set to STBY (which I prefer in order to avoid tuning my dipole on the new band with 400 W instead of 20 W by mistake!), the KPA500 does go into STBY when changing bands but the K3 keeps the lower power setting and does not return to 100 W. This does not happen if BAND CHG is set to NOR." This was supposed to be a timing problem to be resolved with the next FW release but FW 1.11 didn't solve it. Any one else noticed this? Not a big issue but I'd like to go for BAND CHG = STBY... Anyway, the KPA500 is joy to use. 73
Richard - HB9ANM
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Richard,
Yes, I have noticed this also. I hope they can fix this. Dave, N4QS ----- Original Message ----- From: "Richard Squire - HB9ANM" <[hidden email]> To: <[hidden email]> Sent: Sunday, September 25, 2011 1:01 PM Subject: Re: [Elecraft] One minor issue with the KPA500 > On July 1, I wrote: > "When BAND CHG is set to STBY (which I prefer in order to avoid tuning my > dipole on the new band with 400 W instead of 20 W by mistake!), the KPA500 > does go into STBY when changing bands but the K3 keeps the lower power > setting and does not return to 100 W. This does not happen if BAND CHG is > set to NOR." > > This was supposed to be a timing problem to be resolved with the next FW > release but FW 1.11 didn't solve it. Any one else noticed this? > Not a big issue but I'd like to go for BAND CHG = STBY... > Anyway, the KPA500 is joy to use. > > 73 > > ----- > Richard - HB9ANM > -- > View this message in context: > http://elecraft.365791.n2.nabble.com/One-minor-issue-with-the-KPA500-tp6538841p6829648.html > Sent from the Elecraft mailing list archive at Nabble.com. > ______________________________________________________________ > 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 ______________________________________________________________ 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 |
In reply to this post by Richard Squire - HB9ANM
This _was_ fixed in the V1.11 firmware. I will be contacting you off-list to get more details to determine why it may not be working in your setup.
Jack Brindle, W6FB Elecraft Engineering On Sep 25, 2011, at 11:01 AM, Richard Squire - HB9ANM wrote: > On July 1, I wrote: > "When BAND CHG is set to STBY (which I prefer in order to avoid tuning my > dipole on the new band with 400 W instead of 20 W by mistake!), the KPA500 > does go into STBY when changing bands but the K3 keeps the lower power > setting and does not return to 100 W. This does not happen if BAND CHG is > set to NOR." > > This was supposed to be a timing problem to be resolved with the next FW > release but FW 1.11 didn't solve it. Any one else noticed this? > Not a big issue but I'd like to go for BAND CHG = STBY... > Anyway, the KPA500 is joy to use. > > 73 > > ----- > Richard - HB9ANM > -- > View this message in context: http://elecraft.365791.n2.nabble.com/One-minor-issue-with-the-KPA500-tp6538841p6829648.html > Sent from the Elecraft mailing list archive at Nabble.com. > ______________________________________________________________ > 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 ______________________________________________________________ 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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