Re: [Elecraft] TX Delay
There used to be a problem with the K3 before the updated synthesizer came out; at just around 30 wpm the keying would start to sound erratic. But with the new synthesizer installed in a K3, or a K3S, there’s no problem at any speed I can send at, even with QRQ mode off. Victor 4X6GP > On 24 Aug 2019, at 16:16, Peter Chamalian wrote: > > Thanks Vic. I put in a query to Elecraft support about it and am awaiting > their reply. > > I may have accidentally put the K3S into QRQ mode but my 35 wpm sending > hardly qualifies as that. > > > Pete, W1RM > w...@comcast.net > > -Original Message- > From: Vic Rosenthal > Sent: Saturday, August 24, 2019 9:11 AM > To: Peter Chamalian > Cc: Elecraft > Subject: Re: [Elecraft] TX Delay > > I haven’t tested it, but I recall that the delay is shortened if you use QRQ > mode. With the K3S synthesizer, you really don’t need QRQ mode for reasonable > hand sending speeds, so turn it off in the menu. > > Victor 4X6GP > >> On 23 Aug 2019, at 17:28, Peter Chamalian wrote: >> >> I received a report of what seemed to be hot switching artifacts when >> running QSK with my SPE 2K amp. The K3S was set for the default TX >> Delay but the friend who reported the issue later found an email from >> Wayne indicating there was some issue with the default TX Delay of 8ms >> actually being more like 5ms which would explain the issue. >> >> >> >> I've not seen anything more about this and wonder if I've missed >> something or Elecraft still working on it? >> >> >> >> In the interim I've increased the value from 8ms to 11ms which should >> put it in line with the actual 8ms default. >> >> >> >> >> >> Pete, W1RM >> >> w...@comcast.net >> >> >> >> __ >> 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 Message delivered to >> k2vco@gmail.com > __ 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 Message delivered to arch...@mail-archive.com
Re: [Elecraft] TX Delay
Thanks Vic. I put in a query to Elecraft support about it and am awaiting their reply. I may have accidentally put the K3S into QRQ mode but my 35 wpm sending hardly qualifies as that. Pete, W1RM w...@comcast.net -Original Message- From: Vic Rosenthal Sent: Saturday, August 24, 2019 9:11 AM To: Peter Chamalian Cc: Elecraft Subject: Re: [Elecraft] TX Delay I haven’t tested it, but I recall that the delay is shortened if you use QRQ mode. With the K3S synthesizer, you really don’t need QRQ mode for reasonable hand sending speeds, so turn it off in the menu. Victor 4X6GP > On 23 Aug 2019, at 17:28, Peter Chamalian wrote: > > I received a report of what seemed to be hot switching artifacts when > running QSK with my SPE 2K amp. The K3S was set for the default TX > Delay but the friend who reported the issue later found an email from > Wayne indicating there was some issue with the default TX Delay of 8ms > actually being more like 5ms which would explain the issue. > > > > I've not seen anything more about this and wonder if I've missed > something or Elecraft still working on it? > > > > In the interim I've increased the value from 8ms to 11ms which should > put it in line with the actual 8ms default. > > > > > > Pete, W1RM > > w...@comcast.net > > > > __ > 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 Message delivered to > k2vco@gmail.com __ 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 Message delivered to arch...@mail-archive.com
Re: [Elecraft] TX Delay
I haven’t tested it, but I recall that the delay is shortened if you use QRQ mode. With the K3S synthesizer, you really don’t need QRQ mode for reasonable hand sending speeds, so turn it off in the menu. Victor 4X6GP > On 23 Aug 2019, at 17:28, Peter Chamalian wrote: > > I received a report of what seemed to be hot switching artifacts when > running QSK with my SPE 2K amp. The K3S was set for the default TX Delay > but the friend who reported the issue later found an email from Wayne > indicating there was some issue with the default TX Delay of 8ms actually > being more like 5ms which would explain the issue. > > > > I've not seen anything more about this and wonder if I've missed something > or Elecraft still working on it? > > > > In the interim I've increased the value from 8ms to 11ms which should put it > in line with the actual 8ms default. > > > > > > Pete, W1RM > > w...@comcast.net > > > > __ > 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 > Message delivered to k2vco@gmail.com __ 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 Message delivered to arch...@mail-archive.com
Re: [Elecraft] TX Delay
What’s the lowest it can go? The KPA500 switches incredibly fast since there are no relays to switch. It is a true QSK amplifier. Try it at the standard setting for the IC-7610 and see if there are any issues. I bet there won’t be. 73! Jack, W6FB > On Nov 25, 2018, at 2:19 PM, Macy monkeys wrote: > > As a new KPA500 owner, any suggestions for the proper TX delay setting on my > IC-7610? > > Thanks, John K7FD > __ > 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 > Message delivered to jackbrin...@me.com __ 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 Message delivered to arch...@mail-archive.com
