[Elecraft] Re: K3 BETA FIRMWARE RELEASE -- MCU rev 1.94

2008-05-14 Thread wayne burdick
Frank Lammel wrote: I loaded rev 1.94 yesterday evening.Does anybody had similar problems? Hi Frank, I'm very surprised that you had these problems with 1.94. The VOX issue was addressed specifically, and many have said it works perfectly now. So I suspect that either the MCU 1.94 or

[Elecraft] Re: K3 BETA FIRMWARE RELEASE -- MCU rev 1.94

2008-05-14 Thread wayne burdick
I'll restore it to its former glory, don't worry. But not until I get back from Dayton. 73, Wayne N6KR Harrison F. Hooker wrote: Bob, Thanks for your work on this issue. The early FW versions really, really worked! I found with the early versions I could use it, to great advantage, for

[Elecraft] Re: K3: birdie on 50.045?

2008-05-14 Thread wayne burdick
I'm glad to hear that there's only one little birdie of concern to the list. This is a major victory :) The K3 uses down-conversion to a low first I.F. (so we can offer narrowband crystal filters). It's nearly impossible to eliminate all birdies using this kind of conversion scheme. Weak

[Elecraft] Re: K3 on 6 m: the external low-noise preamp project

2008-05-14 Thread wayne burdick
Ron Spencer wrote: Anyone else notice (and I know this will be difficult with hardly any openings) that the sensitivity of the K3 on 6 is down? Compared to the 746 I have it seems down quite a bit (even with the K3 preamp on). Ron, The K3 is optimized for high dynamic range. For example,

[Elecraft] Re: Zero beat hint and why 800hz maximum?

2008-05-14 Thread wayne burdick
800 Hz is the highest pitch you can select for your sidetone. But this has no effect on auto-spot. It will search the same amount above/below any selected pitch. On May 14, 2008, at 9:27 AM, G4ILO wrote: K4IA wrote: On another note, I have to question why a pitch of 800hz is the

[Elecraft] K3 BETA FIRMWARE RELEASE -- MCU rev 1.96

2008-05-14 Thread wayne burdick
K3 beta-test firmware revision 1.96 is now available. As with other beta releases, we encourage you to load it, but if you'd rather see how things go for everyone else, *then* load it, we'll understand. Please send any problem reports to [EMAIL PROTECTED] For release notes and instructions on

[Elecraft] Programmer's Reference, rev B

2008-05-14 Thread wayne burdick
I've just updated the Programmer's Reference to rev B and sent it to Bob and Don. It'll be available on our web site by tomorrow, most likely. Still quite a few updates needed, but it's getting closer to reality. 73, Wayne N6KR --- http://www.elecraft.com

[Elecraft] Re: K3 6m S9

2008-05-15 Thread wayne burdick
Stewart Baker wrote: With the difference in K3 sensitivity between the HF and 6m bands does the 50uV RF input = S9 still hold good ? Yes. The difference is so small that it's a small fraction of an S-unit. 73, Wayne N6KR --- http://www.elecraft.com

[Elecraft] Re: K3: will sidetone ever go from 300 to 1000 by 10 Hz increments?

2008-05-19 Thread wayne burdick
On May 19, 2008, at 11:08 AM, O. Johns wrote: Can Lyle or someone tell me if there are plans to have the sidetone run from 300 to 1000 by 10 Hz increments in some future firmware version? Is there some basic reason it can't be done? I note that page 9 of the K3 Owners Manual C1 says that

[Elecraft] K3 external ALC: volunteers needed to test implementation

2008-05-21 Thread wayne burdick
We've been working on the K3's external ALC implementation. If you have an amplifier that supplies a negative-going ALC signal, and you don't mind loading new firmware and making a simple hardware mod, please email me directly. 73, Wayne N6KR ___

[Elecraft] re: K3 Shutdown on 50 MHz -- solution coming soon

2008-05-27 Thread wayne burdick
We've identified the problem and are working on a firmware update that will fix it. This will be part of a beta-test release that also includes an initial implementation of external ALC. We hope to have it out in the next couple of days. 73, Wayne N6KR --- http://www.elecraft.com

[Elecraft] K3: Temporary workaround allows 6-m operation at high power

2008-05-27 Thread wayne burdick
As I mentioned in my last email, we're working on a new beta firmware release that will fix the 6-m power shutdown problem. Meanwhile, there's a simple workaround that, used with caution, will let you operate at high power on 6 m with the existing firmware: 1. Locate the PA TEMP menu entry

[Elecraft] K3 BETA FIRMWARE RELEASE -- MCU Revision 1.99

2008-06-05 Thread wayne burdick
K3 beta-test firmware revision 1.99 is now available. Highlights include: * Per-band power output setting (great for use with amps and transverters) * ANTIVOX gain increased * Support for external amplifier ALC * MIC up/down button functions * Remote control (CAT) enhancements *

[Elecraft] re: K3 beta firmware revision 1.99

2008-06-06 Thread wayne burdick
Several issues with revision 1.99 have been reported that didn't come up in our field test group. We're working on these and expect to have an updated beta release soon. If you haven't yet loaded 1.99 you may want to hold off until then. Thanks for the quick feedback-- Wayne N6KR ---

[Elecraft] K3 BETA FIRMWARE RELEASE -- MCU Revision 2.00

2008-06-06 Thread wayne burdick
K3 beta-test firmware revision 2.00 is now available. It includes one new feature (transverter band data) and two improvements based on feedback users sent us about revision 1.99. Full details appear below. The use of beta-test firmware is encouraged, but optional. Please send any problem

[Elecraft] Re: K3 BETA FIRMWARE RELEASE -- MCU Revision 2.00

2008-06-06 Thread wayne burdick
Ed K1EP wrote: Are the version numbers for the MCU, DSP, etc. revisions just sequential (i.e. 2.00 followed 1.99) Yes. or does the change from 1 to 2 signify anything? Not really. It's a good estimate of the square root of my cumulative hair loss over two years of intense firmware

[Elecraft] Re: CW VOX stuck on, v2.0

2008-06-07 Thread wayne burdick
I've located the problem and will update the firmware shortly. tnx 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,

[Elecraft] K3 Beta Firmware Revision 2.02

2008-06-07 Thread wayne burdick
K3 beta-test firmware revision 2.02 is now available. It includes one new feature (channel hopping, especially useful on 60 meters) and a correction to CW/VOX behavior. Full details appear below. For instructions on how to obtain and load beta firmware, please see:

[Elecraft] Re: K3 - v2.02

2008-06-14 Thread wayne burdick
Thanks for catching this, Mike. I thought we were switching back to RF/SWR metering in CW modes automatically if CONFIG:EXT ALC was set to OFF. Wayne N6KR | I upgraded my firmware to v2.02 Friday (13th!) night and now notice the | following: | | Previously the CMP and ALC display

[Elecraft] Re: CW pitch can go to zero Hz (RS232 problem)

2008-06-14 Thread wayne burdick
Carl, The character '@', when embedded in a KYtext CW keying packet, will do one of two things: 1. terminate the transmission, or 2. send .--.-. which is the Morse pattern for '@' (you can also think of it as the prosign AC) To select which behavior you want, go into CONFIG:CW WGHT and

[Elecraft] Re: KIO3 CW bug?

2008-06-24 Thread wayne burdick
Hi Joe, This has been corrected in firmware rev. 2.03 (field test release from two weeks ago). Also corrected was loss of filter bandwidth settings on band change (FA and FB commands), DATA A and PSK-D mode set/get inversion (MD command), and power control QRO/QRP reporting in extended mode

[Elecraft] Re: K-3 CONFIG settings

2008-06-24 Thread wayne burdick
I can not find the text definitions in the manual (Rev C-1, Nov 18, 2007), or the errata sheet (C1-5, May 6, 2008) for 'CONFIG' settings for the following: FM DEV FM MODE MIC BTN PWR SET RFI DET EXT ALC (TECH MD) Hi Bob, These will be covered in the next errata sheet (C1-7), which will be

[Elecraft] K3 BETA Firmware Release -- MCU Revision 2.10

2008-06-25 Thread wayne burdick
K3 beta-test firmware revision 2.10 is now available. Full details appear below and in the release notes. The use of beta-test firmware is encouraged, but optional. Please send any problem reports to [EMAIL PROTECTED] For instructions on how to obtain and load beta firmware, please see:

[Elecraft] K3 Field Day Note: QRO/Battery

2008-06-25 Thread wayne burdick
The K3 can be used at QRO power levels (13-120 W) when powered from a car battery or a large gel cell. Here are a few things to keep in mind: - A battery that's significantly discharged will have higher internal resistance, which will cause the voltage to drop when high current is drawn.

[Elecraft] Re: K3 Field CASE PORTABLE QRp +Battery

2008-06-26 Thread wayne burdick
On Jun 26, 2008, at 9:29 AM, Bill NY9H wrote: So I made a field case for th K3 ... and one for a pair of 7ah batteries all fits into pelican 1520 Aside from a minor concern of not adequately cooling the right side panel with the pair of regulators mounted...( wayne??), The

[Elecraft] Re: K3 Key-down on power-up [Solution?]

2008-06-27 Thread wayne burdick
Dave, I wanted to run a possible solution past you. I could prevent the rig from being keyed (by any method) during the first couple of seconds that it's powered up. Instead, it could detect this case, and display a repeating message (something like: KEYLINE IS ACTIVE) until you either

[Elecraft] Re: K3 Key-down on power-up [Solution?]

2008-06-27 Thread wayne burdick
: Wayne, Given the situation, reasons, and consequences, I believe something like what you suggested would be the best solution. If you can extend the time beyond 'the first couple of seconds' (enough time to change the menu or power down), that would be helpful IMHO. 73, Don W3FPR wayne burdick

[Elecraft] Re: K3 Key-down on power-up [Solution?]

2008-06-28 Thread wayne burdick
This is another way of describing what I'm proposing, John. If /KEY is found asserted anytime during the 2-second power-on sequence, the K3 might show ERR KEY and prevent TX until the line as been released. If re-asserted anytime after that, the message would go away by itself, and TX would

[Elecraft] Re: K3 Key-down on power-up [Solution?]

2008-06-28 Thread wayne burdick
Don, The K3 could inhibit all methods of transmit that appear to be active during the first 2 seconds of power-on, even the KY and TX commands from a PC. Don't forget that I control both the horizontal and the vertical :) 73, Wayne N6KR On Jun 28, 2008, at 7:07 AM, Don Wilhelm wrote:

[Elecraft] K3 operating scripts to help first-time users

2008-06-28 Thread wayne burdick
Hi all, While working on the next revision of the owner's manual, I've been thinking that it gives a decidedly top-down (deductive) look at the K3's controls and features. But for many people, a bottom-up (inductive) approach leads to quicker results. Imagine if, as a new user of the K3,

[Elecraft] K3 operating scripts vs. operating tips

2008-06-28 Thread wayne burdick
Just in case there's confusion on this point: - Operating tips are short-form, covering the use of a single feature. - Operating scripts would be much longer, step-by-step tutorial guides covering a class of K3 operation or setup in depth. There's room for both. With Operating Scripts, our

[Elecraft] K3 Beta Firmware Release -- MCU Revision 2.13

2008-07-03 Thread wayne burdick
K3 beta-test firmware revision 2.13 is now available. Full details appear below and in the release notes. The use of beta-test firmware is encouraged, but optional. Please send any problem reports to [EMAIL PROTECTED] For instructions on how to obtain and load beta firmware, please see:

[Elecraft] K3 front panel guide for blind operators

2009-09-16 Thread Wayne Burdick
We created a text-only guide to the K3 front panel some time ago. It was posted on the web by another group. We've now added it to our own site: http://www.elecraft.com/K3/K3%20Control%20Locations.txt In related news: We're working on improvements to our K3voice PC application, adding full

[Elecraft] K3 firmware preview: Much-improved receive AF bass response

2009-09-17 Thread Wayne Burdick
The next K3 beta firmware release will include dramatically better bass response in receive mode (50-200 Hz). The result is fuller, richer audio, which many of you have asked for. Lyle (KK7P) and I are completing the full beta test suite, and hope to do the release early next week. But we

Re: [Elecraft] K3 Feature Idea

2009-09-21 Thread Wayne Burdick
I plan to change VFO coarse tuning in general so that it quantizes. Tapping CLR to accomplish this strikes me as further control overloading, which I want to avoid. Besides that, CLR clears the RIT offset even if RIT is off. Wayne Sent from my iPhone On Sep 21, 2009, at 4:12 AM, Brett

Re: [Elecraft] K3 Feature Idea

2009-09-21 Thread Wayne Burdick
, Mike wrote: Quantizes? What's that mean? ;-o Mike NF4L Wayne Burdick wrote: I plan to change VFO coarse tuning in general so that it quantizes. __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help

Re: [Elecraft] K3 Feature Idea

2009-09-21 Thread Wayne Burdick
an idea - I may want a particular offset from 00, so let me do it myself if I desire, but please do not force it on me. 73, Don W3FPR Wayne Burdick wrote: Sorry -- geekSpeak :) Suppose the VFO were tuned to, say, 7040.23, in CW mode. Further assume your CONFIG:VFO CRS menu

Re: [Elecraft] K3 Feature Idea

2009-09-23 Thread Wayne Burdick
Hi Leigh, I've now implemented *optional* coarse tuning quantization (or rounding). It'll be in the upcoming beta release. You can turn it on/ off in the menu. 1.5 kHz as a coarse tuning step size might be problematic since it wouldn't be aligned at 10-kHz points as you tune across the

Re: [Elecraft] Check Your Buttons [switch current is _not_ too low]

2009-09-24 Thread Wayne Burdick
David G3UNA, wrote: A quick look at the circuit diagram shows that buttons are taken from a potential divider to CD74HC4051M inputs. These switches (unless I've misread the diagram) will therefore take the input current of the multiplexer which is typically 1uA. I don't know the spec for

[Elecraft] Need K3 firmware testers (extended AF bass, live memory recall, flat data-mode EQ, etc.)

2009-09-28 Thread Wayne Burdick
Hi all, We're getting very close to a long-awaited K3 beta firmware release. Since the changes are extensive, we'd like to send the code to a new group of pre-testers in addition to our usual field-test group. Please read the release notes below. If you're interested, and can start testing

Re: [Elecraft] K3 hum problem - not the usual? [Try CONFIG:AFSK TX = FIL ON]

2009-09-28 Thread Wayne Burdick
The K3 has a CONFIG menu entry called AFSK TX. If you set it to FIL ON, a 400-Hz transmit-mode audio filter is inserted, centered around the mark/space tones. This is only available when the rig is set for AFSK A mode. It should be effective against low-frequency hum coming in through the

Re: [Elecraft] [K3] K3 KY command and RTTY

2009-09-29 Thread Wayne Burdick
I'll look into this on the K3 end. 73, Wayne N6KR On Sep 29, 2009, at 9:30 AM, Julian, G4ILO wrote: Tom, DL2RUM wrote: I could send only one command for the text to send, but then there is no way to interrupt the transmission. It seems the ˆD don't clear the buffer and stops

Re: [Elecraft] speakers

2009-09-29 Thread Wayne Burdick
Hi Dan, I recommend a pair of Best Buy Insignia, 4-inch, 3-way surround speakers (same as the KLH Model 970A or other similar models). These are unpowered bookcase speakers, but provide plenty of volume when used with the K3. They're very inexpensive and sound great. Size: about 4W x 8H x

[Elecraft] K3: proposed SSB coarse tuning rate change

2009-09-29 Thread Wayne Burdick
We've had many requests to provide an 0.5-kHz VFO tuning step size in SSB modes. I'd like to substitute this for the current 2.5 kHz selection. The new set of steps sizes for SSB would then be: 0.1, 0.5, 1.0, 5.0 Most operators probably don't find 2.5 kHz steps to be particularly

[Elecraft] K3 SSB coarse tuning rate proposal -- revised

2009-09-29 Thread Wayne Burdick
Very quick response from some K3 owners suggests that 2.5 kHz steps in SSB mode *are* useful, after all -- for quickly scanning the band (including when using the RIT/XIT control to move the VFO in coarse steps). It may be that 5.0 kHz steps in could be sacrificed, instead, in order to

Re: [Elecraft] Help on Configuration

2009-09-29 Thread Wayne Burdick
Deane Walkington wrote: The real question is what filter configuration I should consider. The FM filter is probably a given. I am not really interested in AM transmissions but do I need the AM filter to listen to the AM broadcast bands? No; you can listen to AM with the FM filter, and

Re: [Elecraft] K3: FM coarse tuning rates

2009-09-29 Thread Wayne Burdick
I can add up to two more FM coarse tuning rates easily. Wayne N6KR On Sep 29, 2009, at 2:48 PM, Julian, G4ILO wrote: While we're on the subject of step sizes I suppose it is worth thinking about the requirements of those who will be using the K3 on FM. Currently it appears there are

Re: [Elecraft] P3 size

2009-09-29 Thread Wayne Burdick
6 wide, and like the K3, 10 deep and 4 high. 73, Wayne N6KR On Sep 29, 2009, at 5:31 PM, Larry - K2GN wrote: I've looked for over an hour and I can't find the dimensions of a P3. Got to plan desk top configuration to fit it in. __

Re: [Elecraft] K3 RF gain cal questions

2009-09-30 Thread Wayne Burdick
Chuck Guenther wrote: Is there any problem using the Rx input jack for the RF gain cal No. Works equally well. Suppose that I do an RF gain cal, then change the filter gain (in the Crystal filter configuration part of the K3 utility) of the roofing filter I used during the gain cal?

Re: [Elecraft] K3 and Split

2009-09-30 Thread Wayne Burdick
Hi Chris, You can set CONFIG:SPLT SV to YES, which will preserve the states of SPLIT, RIT, and XIT on a per-band basis. You may also have a logging program issue as noted by Joe. 73, Wayne N6KR On Sep 30, 2009, at 9:31 AM, Chris Page wrote: Help please! Does anyone know of a way to

[Elecraft] Receiver performance table updated (added IC-7600 and SDR-3000)

2009-09-30 Thread Wayne Burdick
See: http://www.elecraft.com/K2_perf.htm#Main%20RX%20Table We add these to our table as results come in from ARRL testing. 73, Wayne N6KR __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help:

Re: [Elecraft] K3: FM coarse tuning rates

2009-10-01 Thread Wayne Burdick
Added to my list. 73, Wayne N6KR On Sep 30, 2009, at 10:54 AM, Geoffrey Downs wrote: 12.5kHz sounds like a good idea in relation to the channelised part of 2m - certainly for the UK and, I presume, the rest of EU too. 73 Geoff G3UCK

Re: [Elecraft] Updated manual?

2009-10-01 Thread Wayne Burdick
Soon. The latest version on our web site is D4. If you have a PC near the rig, downloading the .pdf and reading it with Acrobat in the short term will save a lot of paper :) 73, Wayne N6KR On Oct 1, 2009, at 11:17 AM, Ken Kopp wrote: My Owner's manual is a couple of versions old (Ver.

Re: [Elecraft] K3: FM coarse tuning rates

2009-10-01 Thread Wayne Burdick
95% of the MCU code is in C. I only use assembler where necessary to speed up algorithms. The DSP code, on the other hand, is all written in assembler. If you have other questions about this, please send them to Lyle, KK7P (lyle at elecraft dot com). 73, Wayne N6KR On Oct 1, 2009, at

Re: [Elecraft] K3 command mode default k30 k31

2009-10-02 Thread Wayne Burdick
I think we've beaten this one to death. My goal is to completely eliminate the need for the K2x and K3x meta commands. No more modality, no more issues. Thanks in advance for your patience. Wayne N6KR __ Elecraft mailing list Home:

Re: [Elecraft] K3 command mode default k30 k31

2009-10-02 Thread Wayne Burdick
That's on the list. 73, Wayne N6KR On Oct 2, 2009, at 9:27 AM, Stewart wrote: Wayne, Will your command changes incorporate the ability to read and write to the K3 memories ? __ Elecraft mailing list Home:

Re: [Elecraft] MON level for DVR retransmission

2009-10-02 Thread Wayne Burdick
No, but this is high on my list. (I've given up trying to do everything at once.) tnx Wayne On Oct 1, 2009, at 11:23 PM, David Pratt wrote: In a recent message, Wayne Burdick n...@elecraft.com wrote ... The latest field-test revision is 3.40, which also includes several new features. Do

Re: [Elecraft] K3: Mixer Commands? - A slight return

2009-10-03 Thread Wayne Burdick
Working on it Wayne N6KR On Oct 3, 2009, at 2:03 PM, Brian Alsop wrote: I've played with the last command. It is exactly what I have needed since obtaining the K3As an interim measure, how about making such commands sticky? 73 de Brian/K3KO

Re: [Elecraft] K3 split function saved to memory ?

2009-10-03 Thread Wayne Burdick
If CONFIG:SPLT SV is set to YES, then the state of SPLIT, RIT, and XIT will all be saved on band change and in memories as well. 73, Wayne N6KR On Oct 3, 2009, at 7:36 PM, Jim Rinehart wrote: I can't save a split function, same band, to a K3 memory. It saves both VFO's correctly but not the

Re: [Elecraft] K3 S-Meter and Noise

2009-10-03 Thread Wayne Burdick
Jim, If it's an issue with the S-meter, it may well be corrected by the corrected RF GAIN calibration procedure due out in the next beta release. I can send it to you to try. Generally if you connect an antenna to three radios and one of them sounds louder, it means that radio has more

Re: [Elecraft] Hola a todos

2009-10-04 Thread Wayne Burdick
Edgar Iniesta wrote: Hola ando buscando un transceptor para la banda de 160 metros, ¿quien me puede ayudar?, les estaré muy agradecido ya que soy nuevo en la radioafición. Por favor contactar conmigo por esta vía... Hola Edgardo, Hay muchos transmisores-receptores que trabajarán en 160

[Elecraft] K3 Beta Firmware Rev. 3.41: Improved RX bass response; Flat DATA-mode EQ; Live memory recall; etc.

2009-10-05 Thread Wayne Burdick
K3 beta-test firmware revision 3.41 (with DSP rev. 2.37) is now available. See release notes below. More refinements are in the works. But alas, it was time to shoot the engineers and get some interim feedback on the many new features in this revision. -- IMPORTANT NOTE

Re: [Elecraft] 1750Hz tone in MCU 3.41 / DSP 2.37, 10-02-2009

2009-10-06 Thread Wayne Burdick
Hi Toby, We can modify the present behavior if required. Our EU field testers reported that it worked on all repeaters they tried it with. 73, Wayne N6KR On Oct 6, 2009, at 11:51 AM, dj7...@muenchen-mail.de wrote: Hi Wayne and the list, without having actually testing this: * EU

Re: [Elecraft] K3 1750Hz tone

2009-10-06 Thread Wayne Burdick
This is a very likely P3 add-on. All the hooks will be in place. 73, Wayne N6KR rfenab...@gmail.com wrote: (Snip) One of the things that makes getting the modulation up to snuff is to view the output on a modulation monitor. I use an old Kenwood SM220 in the trap position which allows

Re: [Elecraft] 1750Hz tone in MCU 3.41 / DSP 2.37, 10-02-2009

2009-10-06 Thread Wayne Burdick
We had more requests for this than any other FM/repeater-related change, so apparently there are lots of legacy repeaters still in use out there. This revision of firmware includes two other requested changes for FM/ repeater use: adjustable PL tone deviation, and repeater/PL TONE update

Re: [Elecraft] 1750Hz tone in MCU 3.41 / DSP 2.37, 10-02-2009

2009-10-06 Thread Wayne Burdick
On my list. tnx Wayne N6KR Jan Erik Holm wrote: PLEASE ...make it so that [1750 Hz burst at start] can be switched off. In Sweden this is not needed for repeater work, after repeater been activated with 1750Hz it is carrier operated.

Re: [Elecraft] Data mode VOX persists to USB

2009-10-06 Thread Wayne Burdick
I'll fix this. tnx Wayne On Oct 6, 2009, at 5:09 PM, Julian VK4CMV wrote: Hi - I've set up DATA mode to use VOX - and this works just fine. The reason I've done this is that I have a number of different sound card based programs that use different methods for PTT - so VOX seemed to be

Re: [Elecraft] Sub RX S-meter cal

2009-10-07 Thread Wayne Burdick
You're right, Ken: The manual mistakenly claimed that the sub's S- meter parameters were separate, and the firmware perpetuated the myth by allowing you to tap SUB when looking at SMTR OF and SC. The next manual revision will correct this. Sub and main S-meter calibration both benefit from

Re: [Elecraft] [K3] Sub RX S-meter cal

2009-10-07 Thread Wayne Burdick
Mike, Now that you've done rf gain cal, you'll still need to adjust SMTR OF SC so that you get S9 with 50 uV and S2-3 with 1 uV. RF gain cal linearizes the dsp's internal representation, while SMTR OF SC set the actual meter indication. Try the factory defaults first. 73, Wayne

Re: [Elecraft] New 3.41 IMPROVED RX LOW-FREQUENCY RESPONSE in AM/SSB/CW MODES

2009-10-07 Thread Wayne Burdick
Lyle and I will discuss your findings, retest the passband and get back to you. However, I'm virtually certain that 3.41 is vastly different from 3.30, as others have noted, so this is a mystery. 73, Wayne N6KR On Oct 7, 2009, at 4:14 PM, mark roz wrote: To me there is no difference

Re: [Elecraft] S-meter calibration

2009-10-07 Thread Wayne Burdick
We're going to add a final instruction to K3 Utility explaining that SMTR OF and SC must be adjusted after running RF GAIN calibration. I suggest doing this with SMTR MD = ABS, preamp ON. Under these conditions you should be able to set SMTR OF and SC such that 50 uV produces an S9

Re: [Elecraft] S-meter calibration

2009-10-07 Thread Wayne Burdick
Typo. I meant to say SMTR NOR in the paragraph below. Wayne Wayne Burdick wrote: We're going to add a final instruction to K3 Utility explaining that SMTR OF and SC must be adjusted after running RF GAIN calibration. I suggest doing this with SMTR MD = ABS, preamp ON. Under these conditions

Re: [Elecraft] Spasmodic CW with 3.41

2009-10-08 Thread Wayne Burdick
I'm not observing any keying problems, either. How are you keying the rig? How is HRD set up? I'm not an expert with HRD; is there a way to reset it to defaults to see if it could be a configuration issue? Tnx Wayne, N6KR http://www.elecraft.com On Oct 8, 2009, at 7:00 PM, Dick Roth,

Re: [Elecraft] K3 - erratic keyer behavior serial related

2009-10-09 Thread Wayne Burdick
Hi Nick, I still can't duplicate this. Please describe exactly how both the K3 and HRD are set up. In particular: Do you have a sub receiver, or at least have the aux DSP module installed? K3 MCU rev 3.41 allows applications to query the revision number of the aux DSP even if the KRX3

Re: [Elecraft] 3.41 incomplete fix

2009-10-09 Thread Wayne Burdick
Dunc, Please send me as much derail as possible about this if/when it happens. Tnx Wayne N6KR http://www.elecraft.com On Oct 9, 2009, at 1:56 PM, Dunc Carter - W5DC d...@vibrotek.com wrote: 3.41 fixed the occasional big roar but an occasional small tone remains when NR is on and

[Elecraft] HRD problem with K3 rev 3.41 duplicated (erratic CW keying)

2009-10-09 Thread Wayne Burdick
I think I can prevent this with a change to K3 firmware. If so, I'll get another beta version out as quickly as possible. Wayne N6KR __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help:

[Elecraft] K3-HRD CW keying issue fixed

2009-10-09 Thread Wayne Burdick
I just sent a new version of K3 firmware to everyone who reported a problem with HRD and K3 revision 3.41. Turns out that HRD (Ham Radio Deluxe, a PC software app) polls for sub receiver status periodically, even if one isn't installed, which can result in long timeout delays. In the new

Re: [Elecraft] NR problem with the latest beta release

2009-10-10 Thread Wayne Burdick
I'll start looking into this again on Monday. 73, Wayne N6KR http://www.elecraft.com On Oct 10, 2009, at 6:21 PM, Jim Chick jimchic...@yahoo.co.uk wrote: Hi Steve In my previous e-mail I suggested it was the NB! not so it was in fact NR and the symtoms are exactly as you describe,

[Elecraft] K3: Upgrade DSP? I didn't...

2009-10-10 Thread Wayne Burdick
Most K3 users will not notice, nor benefit from, a lower AF cutoff in DSP hardware. Our most recent firmware already lowers the response somewhat. Those lacking spectacular hearing and an application for ultralow bass can forego the upgrade. I have an original DSP in my K3, and I find its

[Elecraft] K3 Beta Firmware Rev. 3.42: Works correctly with HRD

2009-10-10 Thread Wayne Burdick
K3 beta-test firmware revision 3.42 (with DSP rev. 2.37) is now available. It corrects a problem with CW keying (and possibly transmit in general) when using HRD (Ham Radio Deluxe) software. See release notes below. Please send any problem reports to k3supp...@elecraft.com. Beta firmware

Re: [Elecraft] Topband: Fw: 3d2kj

2009-10-12 Thread Wayne Burdick
Rys, Sounds like you may have an LPA problem, but there may be a simple work-around. If necessary I can send you modified firmware based on test results. Also: Have you tried running transmit gain calibration? Please contact me directly -- I'll check my mail frequently. Wayne N6KR

Re: [Elecraft] K3 Filter problem Part II

2009-10-12 Thread Wayne Burdick
SIG RMV does not move real signals. It shifts the internal signal sources such that the net is zero. All you will hear is a slight change in filter center pitch. That said, it should, as you noted be used after checking cable orientation. 73, Wayne N6KR http://www.elecraft.com On

Re: [Elecraft] K3 problems at 3D2KJ

2009-10-12 Thread Wayne Burdick
I already replied to him directly. 73, Wayne N6KR On Oct 12, 2009, at 11:04 AM, Dave AA6YQ wrote: Perhaps someone here can help. If so, please respond to Rys at r...@ippt.gov.pl 73, Dave, AA6YQ -Original Message- From: topband-boun...@contesting.com

Re: [Elecraft] NR problem with the latest beta release

2009-10-12 Thread Wayne Burdick
Working on it Wayne N6KR On Oct 12, 2009, at 12:38 PM, w9rit wrote: Hello, I also get the tone when using the NR. Same configuration described using the PF2 button to switch between speaker and headphones. The tone does go away by hitting any other button (NB, PRE, XFIL, etc.)

Re: [Elecraft] K3 NR praise and question

2009-10-12 Thread Wayne Burdick
On my task list. 73, Wayne N6KR On Oct 12, 2009, at 1:28 PM, Arie Kleingeld PA3A wrote: All, About the NR. YES, the new algorithms really work! I can even dig out the weak CW sigs better. Now my question. I use the first NR settings (1-1 to 4-4) in CW and the mixed ones for SSB.

Re: [Elecraft] RX Noise with no antenna connected

2009-10-13 Thread Wayne Burdick
Hi Bob, I have a spare XG1 I can send you if you want to do gain calibration, but don't have any other means of getting an S9 and S1 signal source. This is almost certainly a simple calibration issue. You should start by running K3 Utility's RF GAIN Cal routine, selecting factory defaults,

Re: [Elecraft] K3 Rev C DSP with Low Freq Enhancement

2009-10-13 Thread Wayne Burdick
I believe the add-on LPF module for the DSP board will be available soon. We'll post details at that time. It's easy to install. The rolloff of this module is 4.5 kHz, and it completely eliminates all high-frequency artifacts resulting from the CODEC's 12-kHz sample rate. I can't hear the

Re: [Elecraft] KRX3 Overload Protection on 160M

2009-10-13 Thread Wayne Burdick
Hi Tony, You'll get somewhat better isolation using the BNC jack for the sub receiver's aux antenna, rather than the non-transmit KAT3 antenna. Either way, the trip point of the KRX3's carrier-operated relay is typically 1 to 2 watts. To play it safe let's say you want to keep it down to

Re: [Elecraft] has the k2 a future?

2009-10-13 Thread Wayne Burdick
Michael van Hauten wrote: Dear elecraft -team, during the last 2 years all new modules and software updates had been designed for the K3. Is the K2 out of the focus or is there a chance for all the K2 users to get new modules and upgrades in the future ? The K2 is a very mature

Re: [Elecraft] K3: RIT Knob Coarse Tuning doesn't Lock

2009-10-13 Thread Wayne Burdick
This is high on my list. 73, Wayne N6KR On Oct 13, 2009, at 3:38 PM, Randy Farmer wrote: Somehow all the text disappeared from my previous post. If VFO A is LOCKed, turning the RIT knob will still QSY VFO A when the CONFIG: VFO OFS is set to ON

[Elecraft] DSP red light coming on at max load

2009-10-14 Thread Wayne Burdick
It's official: we're running out of DSP cycles not just during NR on/ off but also under worst-case load. I get a continuous DSP red LED and distorted audio (with a buzz) under the following conditions: CW CWT on NR on, set to F1-x DSP NB on, any setting FIR IF filter (WIDTH

Re: [Elecraft] DSP red light coming on at max load

2009-10-14 Thread Wayne Burdick
On Oct 14, 2009, at 6:16 PM, Wayne Burdick wrote: It's official: we're running out of DSP cycles not just during NR on/ off but also under worst-case load This was not intended for the reflector. Sorry for the bandwidth! Lyle and I will come up with a fix and get it into the next beta

Re: [Elecraft] SPLIT mode reset on band change

2009-10-15 Thread Wayne Burdick
Hi Barry, Set CONFIG:SPLT SV to YES. This preserves the on/off states of SPLT, RIT, and XIT on band change. Wayne N6KR On Oct 15, 2009, at 9:08 AM, Barry Pfeil wrote: In the year I have had my K3 I have used it mainly for contesting and hardly ever operated in split mode. Lately I have

[Elecraft] re: DSP red light coming on at max load [fixed]

2009-10-15 Thread Wayne Burdick
I wrote: I get a continuous DSP red LED and distorted audio under the following conditions A few of you have asked me what the DSP red LED is for. This is an LED on the top edge of the DSP board that lights up to remind your humble firmware crew when we've made a mistake that causes

Re: [Elecraft] has the k2 a future?

2009-10-15 Thread Wayne Burdick
There's no issue with program memory in the K2; we could upgrade to a larger part. But we spent years on K2 firmware and optimized it for the rig's intended usage, and it's a business decision to focus on other products for the time being. 73, Wayne N6KR On Oct 15, 2009, at 2:41 PM, David

Re: [Elecraft] SPLIT mode reset on band change

2009-10-15 Thread Wayne Burdick
In split mode, VFO B is always the transmit frequency, and it is always displayed, unless you have a special display mode in effect. 73, Wayne N6KR On Oct 15, 2009, at 4:59 PM, The Smiths wrote: Better yet, wouldn't it be much nicer if the display could change to the Xmit freq. when

Re: [Elecraft] SPLIT mode reset on band change

2009-10-15 Thread Wayne Burdick
Maybe we could obnoxiously flash the Delta F LED when you're in SPLIT. Menu option, of course :) Wayne On Oct 15, 2009, at 5:14 PM, The Smiths wrote: There in lies the problem, in CW I keep my CWT and text reader on, therefore blocking the freq. of VFO B. I was learned well into

Re: [Elecraft] Spotting DX

2009-10-15 Thread Wayne Burdick
Jim wrote: I know you can listen to two conversations on different VFO's (Frequencies at the same time when you have the Sub Receiver Installed; However with no Sub Receiver I believe this is this correct? If you don't have the sub receiver listening using a set of headphones like a

Re: [Elecraft] How to prevent accidental Frequency-Changes?

2009-10-16 Thread Wayne Burdick
Just turn off CONFIG:VFO OFS so the offset control can't change the VFO frequency. 73, Wayne http://www.elecraft.com On Oct 16, 2009, at 12:13 AM, DM4iM hamra...@vr-web.de wrote: Elecrafters, when you are on a Frequency working someone or calling , it may happen that you accidently

Re: [Elecraft] K3: SO2R-in-a-box

2009-10-16 Thread Wayne Burdick
It may be possible to do full duplex with the sub receiver on a different band and antenna from main, since it's very well-shielded. I'll give this a try. Some firmware changes will be required. 73, Wayne http://www.elecraft.com On Oct 16, 2009, at 7:21 AM, Bill W4ZV

<    1   2   3   4   5   6   7   8   9   10   >