[Elecraft] K2:Problem with new build. buttons and encoder don't work
I am in the process of building a new K2 and have run into a problem When I do the initial power on testing I get the Elecraft sign then 7.1000 but the encoder And all the buttons do not work. I have checked all my solder joints and the proper placement of parts along with RP's, all Looks good. What should I look for next? Larry N0SA __ 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
Re: [Elecraft] K3 Beta Release Update (MCU 2.20, DSP 1.88)
It may be just me but when I go to the link I get version 2.19 not 2.20 wayne burdick wrote: > > Several customers noticed a problem with noise reduction in yesterday's > beta release (MCU 2.19/DSP 1.87). This has been corrected, and we've > changed the revisions to 2.20 / 1.88. The files are available now. See: > >http://www.elecraft.com/K3/k3_software.htm > > 73, > Wayne > N6KR > > > --- > > http://www.elecraft.com > > > > ___ > Elecraft mailing list > Post to: Elecraft@mailman.qth.net > You must be a subscriber to post to the list. > Subscriber Info (Addr. Change, sub, unsub etc.): > http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/subscribers.htm > Elecraft web page: http://www.elecraft.com > > -- View this message in context: http://n2.nabble.com/K3-Beta-Release-Update-%28MCU-2.20%2C-DSP-1.88%29-tp580618p581112.html Sent from the Elecraft mailing list archive at Nabble.com. ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
Re: [Elecraft] K3 Beta Release Update (MCU 2.20, DSP 1.88)
Thanks guys, never thought about that DUH Larry Iain MacDonnell - K6IAM wrote: > > > Must be just you. Which link are you looking at? The actual files are > at: > > ftp://ftp.elecraft.com/K3/firmware/beta/ > > But the link in Wayne's email reflects 2.20 for me also... try a > shift-reload in your browser, maybe? > > ~Iain > > > > Larry Naumann wrote on 07/24/08 13:18: >> It may be just me but when I go to the link I get version 2.19 not 2.20 >> >> >> wayne burdick wrote: >>> Several customers noticed a problem with noise reduction in yesterday's >>> beta release (MCU 2.19/DSP 1.87). This has been corrected, and we've >>> changed the revisions to 2.20 / 1.88. The files are available now. See: >>> >>>http://www.elecraft.com/K3/k3_software.htm >>> >>> 73, >>> Wayne >>> N6KR >>> >>> >>> --- >>> >>> http://www.elecraft.com >>> >>> >>> >>> ___ >>> Elecraft mailing list >>> Post to: Elecraft@mailman.qth.net >>> You must be a subscriber to post to the list. >>> Subscriber Info (Addr. Change, sub, unsub etc.): >>> http://mailman.qth.net/mailman/listinfo/elecraft >>> >>> Help: http://mailman.qth.net/subscribers.htm >>> Elecraft web page: http://www.elecraft.com >>> >>> >> > ___ > Elecraft mailing list > Post to: Elecraft@mailman.qth.net > You must be a subscriber to post to the list. > Subscriber Info (Addr. Change, sub, unsub etc.): > http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/subscribers.htm > Elecraft web page: http://www.elecraft.com > > -- View this message in context: http://n2.nabble.com/K3-Beta-Release-Update-%28MCU-2.20%2C-DSP-1.88%29-tp580618p581214.html Sent from the Elecraft mailing list archive at Nabble.com. ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
Re: [Elecraft] K3 CW spot feature
I notice the same thing, it seems to not work quite as well as before. The tune indicator seems to not lock on as well either, which makes sense as they are both tied together. Larry N0SA George-122 wrote: > > Maybe it's just me, but the spot feature seems less accurate than > previously. Using 2.02 and dsp 1.77. > > Anyone else notice this? > > 73, > George, N4Ym > K3# 340 > ___ > Elecraft mailing list > Post to: Elecraft@mailman.qth.net > You must be a subscriber to post to the list. > Subscriber Info (Addr. Change, sub, unsub etc.): > http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/subscribers.htm > Elecraft web page: http://www.elecraft.com > > -- View this message in context: http://n2.nabble.com/K3-CW-spot-feature-tp580530p585336.html Sent from the Elecraft mailing list archive at Nabble.com. ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
[Elecraft] FS: KPA100
I have a KPA100 that I would like to sell. It is well built and works perfectly. Very recent model that was bought when I bought my K2 serial number 6255. I have built 4 K2's and my build quality is very good. I am getting near to receiving my K3 and I want to convert my K2 into a portable, low power camping rig. Please contact me off list for price etc. [EMAIL PROTECTED] Larry Naumann N0SA ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
[Elecraft] K3: CWT and Volume wish list
I have a couple of minor things that I would like to see included if at all possible. The first is the CWT feature. I wish it would stay on when I swap bands or go to SSB then back to CW. Being king of tone deaf this is a great feature for me but it always toggles off. The second item has to do with my hearing also. Being an old fart, my left ear is not as good as my right. It would be nice to be able to balance the left and right channel to account for this. I am sure the AFX feature would work better. I know I can add an outboard control to do this but I like a clean setup without a bunch of extr wires and controls hanging around. I also want to say how much I like running PSK with the paddles, I've had a lot of fun with that feature. Also getting ready to put in the KRX3 module, this ought to really add to the radio. Thanks for a great product. Larry Naumann N0SA -- View this message in context: http://n2.nabble.com/K3%3A-CWT-and-Volume-wish-list-tp1365083p1365083.html Sent from the Elecraft mailing list archive at Nabble.com. ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
[Elecraft] KXPA100 amp and ATTN switch
I just connected my new KXPA100 to my KX3 via a home-brew KX3-KXPA100 Adapter Cable. Everything works just fine if I have the 3dB attenuator switch set to IN. I fI set it to OUT/AUTO as described in the manual I end up overdriving the amp, meaning the power out is much higher than set on the KX3. All the other functions work just fine. Anyone have any ideas? Larry n0sa __ 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] FS: KX3 Sidekick Endplates, Plastic cover and Think Tank Flash case
I have a set of the Sidekick end plates with plastic cover and a Think Tank flash case that I no longer need. This all fits the KX3. Everything is in very good to like new condition. I got a KX2 so my KX3 is staying home. Asking $65.00 for the package and this includes shipping in CONUSA. PayPal preferred. Please contact OFF THIS LIST to; n0sa(at)att(dot)net Thanks Larry n0sa __ 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
[Elecraft] PX3: Possible problem with display
I have just recently noticed that there is a continual spike that follows my cursor. It is internally generated. In CW mode it is away from my tuned signal by the amount of my CW side tone setting and can be switched to above or below the cursor depending on if I am in CW or CW-R. These spikes occur with no antenna connected and are S4 to S5 in strength depending on band. I did the Opposite Sideband Rejection adjustment but show no improvement. I think something is either set wrong or I have an issue. Any help or ideas are appreciated. Larry n0sa Sent from my iPad __ 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] PX3: Possible problem with display
Don Thanks for the suggestion but that does not fix/improve the situation. Looking at it further I also have spikes at roughly 23, 30 and 52Khz above and below my cursor. The 52 Khz signal is at S4 the other two are about S2. I can turn on the PX3 and look at the display with no antenna connected and see these spikes on every band. If I disconnect the cables to the KX3 the signals are still there but go down to S1 in strength. I have even tried running both on separate battery supplies but the problem is the same. The spikes are there even if I disconnect the I/Q cable but the spikes are very small, as soon as the I/Q cable is plugged in the spikes increase. Larry n0sa On 9/9/2016 9:22 AM, Don Wilhelm wrote: Larry, I suspect hum, buzz, and noise pickup on the RX I/Q cable shield between the KX3 and the PX3. Try "Bonding" - run a heavy wire or strap between the KX3 and the PX3 in parallel with the RX I/Q cable. The shield from old RG-8 coax works well. 73, Don W3FPR On 9/9/2016 10:12 AM, Larry Naumann wrote: I have just recently noticed that there is a continual spike that follows my cursor. It is internally generated. In CW mode it is away from my tuned signal by the amount of my CW side tone setting and can be switched to above or below the cursor depending on if I am in CW or CW-R. These spikes occur with no antenna connected and are S4 to S5 in strength depending on band. I did the Opposite Sideband Rejection adjustment but show no improvement. I think something is either set wrong or I have an issue. Any help or ideas are appreciated. __ 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] PX3: Possible problem with display
I am pretty sure they are internally generated, plus they move with the cursor. They are mirrored above and below the cursor. I ran everything on batteries and took it for a walk outside. No change in signals. The S1-2 spikes aren't bad as band noise will mostly cover them, it is the S4 spikes that are concerning. No amount of OSN makes any difference as far as I can tell. No change while fiddling, moving or twisting cables either. Larry n0sa Sent from my iPad > On Sep 9, 2016, at 11:24 AM, tomb18 wrote: > > Hi > Since you are finding that the peaks diminish when the cables are removed it > would seem that the cables are picking up signals from your environment. > What happens if everything in your house is turned off except for the px3? > I know my p3 will show fixed peaks that don't change with tuning if I have > certain other equipment on that is close to the px3. > If you find a culprit try putting ferrite on the cables. > 73 > > > > Sent from my Samsung Galaxy smartphone. > > Original message > From: Larry Naumann > Date: 2016-09-09 11:31 AM (GMT-05:00) > To: donw...@embarqmail.com, elecraft@mailman.qth.net > Subject: Re: [Elecraft] PX3: Possible problem with display > > Don > Thanks for the suggestion but that does not fix/improve the situation. > Looking at it further I also have spikes at roughly 23, 30 and 52Khz > above and below my cursor. The 52 Khz signal is at S4 the other two are > about S2. I can turn on the PX3 and look at the display with no antenna > connected and see these spikes on every band. If I disconnect the cables > to the KX3 the signals are still there but go down to S1 in strength. I > have even tried running both on separate battery supplies but the > problem is the same. The spikes are there even if I disconnect the I/Q > cable but the spikes are very small, as soon as the I/Q cable is plugged > in the spikes increase. > Larry > n0sa > On 9/9/2016 9:22 AM, Don Wilhelm wrote: > > Larry, > > > > I suspect hum, buzz, and noise pickup on the RX I/Q cable shield > > between the KX3 and the PX3. > > Try "Bonding" - run a heavy wire or strap between the KX3 and the PX3 > > in parallel with the RX I/Q cable. The shield from old RG-8 coax > > works well. > > > > 73, > > Don W3FPR > > > > On 9/9/2016 10:12 AM, Larry Naumann wrote: > >> I have just recently noticed that there is a continual spike that > >> follows my cursor. It is internally generated. In CW mode it is away > >> from my tuned signal by the amount of my CW side tone setting and can > >> be switched to above or below the cursor depending on if I am in CW > >> or CW-R. > >> These spikes occur with no antenna connected and are S4 to S5 in > >> strength depending on band. > >> I did the Opposite Sideband Rejection adjustment but show no > >> improvement. > >> I think something is either set wrong or I have an issue. > >> Any help or ideas are appreciated. > >> > > > > > > __ > 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 tom...@videotron.ca __ 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] PX3: Possible problem with display
David Thanks for all the info. Wayne seems to have explained it fairly well. I think there were a few contributing factors in my setup. I have a new and quite a bit quieter antenna, thus less noise to cover up the small spikes. I never had the NB on but I had the PRE AMP off on 20M. Most of the issues are now masked with more noise and higher gains. I redid the OSN settings one more time and things seem to look better. The whole issue started with 15M which I think needed the OSN to be trimmed up a bit. Now all looks to be good. It was a combination of me looking too close and one band needing a touchup OSN calibration. Larry n0sa __ 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
[Elecraft] AGC question
I am building a K2 and when I try to adjust the AGC voltage the most I can get is just under 3.8 volts, about 3.7 is what I can get. Is this okay or do I have a problem somehwere? Thanks Larry ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
[Elecraft] HI CUR question
I sometimes get a HI CUR warning on my new K2. I have the high current set at 2.5 amps. My power supply is steady but on 40 meters when the SWR is slightly high but below 2:1, I get a HI CUR when running 10 watts out. Into a good 50 ohm dummy load I get 2.02 amps on 40 meters. I've double checked my output filter tuning and all is good. Is this something to be concerned about or is this in the normal range of xmit current at 10 watts? Larry Naumann N0SA ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
[Elecraft] FS:KAT2 ATU
I have a brand new KAT2 that I built, aligned and tested but never got around to using it. Thought I would work QRP portable but never did. I bought it about three months ago and now I am selling it. I have built many K2's and other kits for many years so it is well built. I'd like to get $140 for it and that includes shipping in the lower 48. Larry Naumann N0SA ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net http://mailman.qth.net/mailman/listinfo/elecraft You must subscribe to post. Subscriber Info (Addr. Change, Unsub etc): http://mailman.qth.net/subscribers.htm Elecraft page: http://www.elecraft.com