Re: [Elecraft] [K3] Bad COM port made K3 not work
Oh I was wrong. In this case this is very good information. However I guess since the mod is as I understand it quite extensive not too many will do it. I hope W5JAW will spread the info on the mod. By the way sorry for the Yaesu bandwith on the Elecraft list. Jim SM2EKM -- On 2010-05-04 18:49, Duncan Carter wrote: > W5JAW has a click free MP but he says making it totally click free > required much more work than just the common modifications - the fix > included a multi-stage ALC modification. > __ 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] Bad COM port made K3 not work
W5JAW has a click free MP but he says making it totally click free required much more work than just the common modifications - the fix included a multi-stage ALC modification. Two comments from Jim: "As I told you some time back, I worked real hard on optimizing the keying waveform on my rig. It's as close to optimum as I could get it; the result is "Gaussian" in shape. Very narrow bandwidth, yet still clear copy up to 100 WPM. Due to the messy way that Yaesu implemented the keying, it was necessary to modify several stages of the IF string to achieve this without screwing up the QSK operations." and: "Re: Key click mods: The W8JI mod does help a lot, but is far from optimum. Much better than nothing. Because it depends on a simple RC filter on the gate of a MOSFET, it provides a very asymetrical wave shape. Also, since the transfer characteristics of the FET vary widely, the rise/fall times do too. Also, I still enjoy QRQ operations, with QSK, and these simple fixes don't work very well for that. The other problem with these rigs is that even with good wave shaping, there can still be a significant thump on the first dit of a string if there has been a 1 second delay or more since the last character was sent. This is due to the way the ALC works. The power level is controlled by setting a threshold in this circuit. The attack time is very fast, and will create a click, even with earlier waveshaping. I solved this by decoding the CW mode from available logic levels, and then, when in this mode, biased the ALC input just below threshold level. This makes the first dit after a delay look same as any following. I can always tell when someone is using a 1000mp with a simple click fix. No clicks except at the start of a new word." Dunc, W5DC __ 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] Bad COM port made K3 not work
Yes of course, I know. However there is NOT a click free MP, not even the ones the claim is "fixed". They still click however of course much less. / Jim - On 2010-05-04 11:22, Tom W8JI wrote: > Some people always want to believe they magically have the only FT1000 > series radio that never had severe keyclicks. They get a little > defensive to the first few dozen complainers until it sinks in that > every Yaesu made for a number of years had a bad problem, and there were > no factory exceptions for any of the FT1000 series. It's more a matter > of denial in most cases. > > It also can be related to other parts of the system like switching times > on amplifiers, non-linear (or class C) amplifiers on CW, or bad > connections in antennas or cables. It's a constant effort to have a > clean signal. > >> Strange! How can K2LE be a nice guy when he acts like >> he does? >> / Jim >> --- >> On 2010-05-03 22:14, Carl Clawson wrote: >>> groaner! I don't know if my Yaesu friend - who's a really great guy >>> BTW - >>> has done the click mods to his FT-1000MPs (3 of `em at last count). I'll >>> remember to needle him about it... >>> >>> 73 -- Carl WS7L >>> __ 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] Bad COM port made K3 not work
Oh I´m sorry. Well the other guy did. I did understand it like K2LE was your friend. Bad understanding at my end, sorry. / Jim SM2EKM On 2010-05-04 16:38, Carl Clawson wrote: > I was not talking about K2LE. I did not mention a name or call sign in my > little anecdote. > > 73, Carl > >> -Original Message- >> From: elecraft-boun...@mailman.qth.net >> [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Jan Erik Holm >> Sent: Monday, May 03, 2010 9:16 PM >> To: elecraft@mailman.qth.net >> Subject: Re: [Elecraft] [K3] Bad COM port made K3 not work >> >> Strange! How can K2LE be a nice guy when he acts like he does? >> / Jim >> --- >> On 2010-05-03 22:14, Carl Clawson wrote: >>> groaner! I don't know if my Yaesu friend - who's a really great guy >>> BTW - has done the click mods to his FT-1000MPs (3 of `em at last >>> count). I'll remember to needle him about it... >>> >>> 73 -- Carl WS7L >>> __ 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] Bad COM port made K3 not work
I was not talking about K2LE. I did not mention a name or call sign in my little anecdote. 73, Carl > -Original Message- > From: elecraft-boun...@mailman.qth.net > [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Jan Erik Holm > Sent: Monday, May 03, 2010 9:16 PM > To: elecraft@mailman.qth.net > Subject: Re: [Elecraft] [K3] Bad COM port made K3 not work > > Strange! How can K2LE be a nice guy when he acts like he does? > / Jim > --- > On 2010-05-03 22:14, Carl Clawson wrote: > > groaner! I don't know if my Yaesu friend - who's a really great guy > > BTW - has done the click mods to his FT-1000MPs (3 of `em at last > > count). I'll remember to needle him about it... > > > > 73 -- Carl WS7L > > __ 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] Bad COM port made K3 not work
Some people always want to believe they magically have the only FT1000 series radio that never had severe keyclicks. They get a little defensive to the first few dozen complainers until it sinks in that every Yaesu made for a number of years had a bad problem, and there were no factory exceptions for any of the FT1000 series. It's more a matter of denial in most cases. It also can be related to other parts of the system like switching times on amplifiers, non-linear (or class C) amplifiers on CW, or bad connections in antennas or cables. It's a constant effort to have a clean signal. > Strange! How can K2LE be a nice guy when he acts like > he does? > / Jim > --- > On 2010-05-03 22:14, Carl Clawson wrote: >> groaner! I don't know if my Yaesu friend - who's a really >> great guy BTW - >> has done the click mods to his FT-1000MPs (3 of `em at >> last count). I'll >> remember to needle him about it... >> >> 73 -- Carl WS7L >> > __ > 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
Re: [Elecraft] [K3] Bad COM port made K3 not work
Strange! How can K2LE be a nice guy when he acts like he does? / Jim --- On 2010-05-03 22:14, Carl Clawson wrote: > groaner! I don't know if my Yaesu friend - who's a really great guy BTW - > has done the click mods to his FT-1000MPs (3 of `em at last count). I'll > remember to needle him about it... > > 73 -- Carl WS7L > __ 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] Bad COM port made K3 not work
I had suspected something like what you suggest, Ed, but I double checked that no S/W was running -- although with N1MM there's a separate executable for keying the CW and I did not check for that. What was weird was that the rig powered up fine with no error message (except the ERR BP, which was probably human error) and only went nuts when you touched a button. If PTT or a key closure were asserted at power up, we should have seen ERR KEY or ERR PTT and we did not. And to whoever it was who pointed out Tom's "click" pun, thanks! I have trained myself so thoroughly to not complain about spelling and grammar errors on the Internet that I completely failed to notice. And I love a good groaner! I don't know if my Yaesu friend - who's a really great guy BTW - has done the click mods to his FT-1000MPs (3 of `em at last count). I'll remember to needle him about it... 73 -- Carl WS7L > -Original Message- > From: elecraft-boun...@mailman.qth.net > [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Edward R Cole > Sent: Monday, May 03, 2010 10:18 AM > To: elecraft@mailman.qth.net > Subject: [Elecraft] [K3] Bad COM port made K3 not work > > I had a similar incident where my K3 locked up in transmit. > I had been using WSPR sw that controls PTT via the com port > (RS-232). I believe I was on 20m and it did transmit a > carrier. I quickly deduced that it was keyed from the > computer and unplugged the RS-232 cable and cycled power and > it was fine afterward. I would suspect this is more a case > of computer confusion than a K3 bug. (I probably forgot to > stop WSPR). > > 73, Ed - KL7UW > > -- > > Message: 14 > Date: Sun, 02 May 2010 11:24:33 -0700 > From: "Carl Clawson" > Subject: [Elecraft] [K3] Bad COM port made K3 not work > To: "'Elecraft'" > Message-ID: <2e525a629436496d87dfd9543a4f3...@thumbelina> > Content-Type: text/plain; charset=US-ASCII > > I arrived at a friend's station for the 7th area QSO party at > the crack of dark yesterday morning and they were pulling > hairs out over a misbehaving K3. F/W V3.79. None of them knew > the K3, whose owner hadn't arrived yet. It had been working > fine the previous evening as they were prepping for the contest. > > It would power up but as soon as you hit any button it would > send a continuous side tone. I don't know if it was actually > transmitting but the user interface would become mostly non > responsive. You could turn it off with the power button and > that was about it. There was no ERR KEY or ERR PTT display, > so it doesn't seem like it was just a problem with the radio > keying up. We were using VOX and not the COM port for PTT, > but I forget if VOX was on. We couldn't have turned if off if > it had been. There was one of the ERR BP# codes showing > because the CONFIG menu wrongly had the KPBF3 installed. I > don't know how that happened but I suspect someone got into > the CONFIG menu and did that by mistake. Likely that's an > unrelated fact. Also, this was a "real" COM port, not a USB > adapter. There wasn't any radio control software running on > the PC, although N1MM had been running OK with the K3 earlier. > > The Yaesu guy in the crowd loudly gloated that this was yet > more evidence that the K3 is a flaky radio. I tried to ignore > him while I worked on it. I unplugged it from its COM port > and suddenly the radio was fine. Something with the port was > seriously disrupting the radio firmware. We proceeded to use > a different port. > > No problem now, just a war story and something rather odd > that I don't think I've heard before. I'd be interested if > anyone had a clue what might have caused it. Details are > sketchy and/or missing because I was doing this under > pressure to get up and running in the contest, with a Yaesu > guy yelling in my ear. > > 73, Carl WS7L > K3 #486 > > > > 73, Ed - KL7UW, WD2XSH/45 > == > BP40IQ 500 KHz - 10-GHz www.kl7uw.com > EME: 144-600w, 432-100w, 1296-60w, 3400-fall 2010 DUBUS > Magazine USA Rep dubus...@hotmail.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 __ 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] Bad COM port made K3 not work
On Mon, May 3, 2010 at 3:03 PM, David Gilbert wrote: > > A little Google searching shows that K2LE uses FT-1000MP's at his station. > > 73, > Dave AB7E > > > > On 5/3/2010 9:28 AM, Jim Brown wrote: >> Yesterday on 20M during the NEQP, K2LE was only S9 here, but making >> clicks. When I told him so, his response was that he'd been using that >> radio for 10 years. I guess that made it OK. >> >> 73, >> >> Jim K9YC >> >> >> > __ > 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
Re: [Elecraft] [K3] Bad COM port made K3 not work
A little Google searching shows that K2LE uses FT-1000MP's at his station. 73, Dave AB7E On 5/3/2010 9:28 AM, Jim Brown wrote: > Yesterday on 20M during the NEQP, K2LE was only S9 here, but making > clicks. When I told him so, his response was that he'd been using that > radio for 10 years. I guess that made it OK. > > 73, > > Jim K9YC > > > __ 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] Bad COM port made K3 not work
On Sun, 2 May 2010 17:30:00 -0700 (PDT), Bill W4ZV wrote: >ROFL Tom! For any who missed it...click = clique and is a wordplay on >Yaesu's 15 year history of key clicks (FT-1000D thru Mark V). Yes. Compare their 15 year failure to respond to REALLY BAD CLICKS with Elecraft's prompt response to issues. Yesterday on 20M during the NEQP, K2LE was only S9 here, but making clicks. When I told him so, his response was that he'd been using that radio for 10 years. I guess that made it OK. 73, Jim K9YC __ 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] Bad COM port made K3 not work
Pshaw - how about when the Yaesu goes flakey? Who You Gonna Call then? Our elecrafts are a package deal (you get a lot more than just the rig, you also get the support and responsiveness of elecraft). Tho I did get to use an FT1000-D once some years ago and it was a very FB rig, IMO, both ergonomically and performance-wise. So credit does have to go where credit is due hi hi. 73, LS W5QD -- View this message in context: http://elecraft.365791.n2.nabble.com/K3-Bad-COM-port-made-K3-not-work-tp4993938p4997753.html Sent from the [K3] 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: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] Bad COM port made K3 not work
W8JI wrote: > >> caused it. Details are sketchy and/or missing because I >> was doing this under >> pressure to get up and running in the contest, with a >> Yaesu guy yelling in >> my ear. >> > > Them darn Yaesu guys really hang in an exclusive group. You > should have asked him if you could join his little click. > :-) > > ROFL Tom! For any who missed it...click = clique and is a wordplay on Yaesu's 15 year history of key clicks (FT-1000D thru Mark V). 73, Bill -- View this message in context: http://elecraft.365791.n2.nabble.com/K3-Bad-COM-port-made-K3-not-work-tp4993938p4994772.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: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] Bad COM port made K3 not work
> caused it. Details are sketchy and/or missing because I > was doing this under > pressure to get up and running in the contest, with a > Yaesu guy yelling in > my ear. > Them darn Yaesu guys really hang in an exclusive group. You should have asked him if you could join his little click. :-) __ 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
