Re: [Elecraft] Test. This getting to the list?

Got it! -Original Message- From: elecraft-boun...@mailman.qth.net On Behalf Of Leroy Buller Sent: Friday, May 31, 2019 10:19 PM To: elecraft@mailman.qth.net Subject: [Elecraft] Test. This getting to the list? I've been sending questions in about the K4 but no replies. I am getting a

[Elecraft] Test. This getting to the list?

I've been sending questions in about the K4 but no replies. I am getting a complex here Lee __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post:

[Elecraft] K2 VFO/ALC issues

I recently bought a used K2/10 and the S-Meter does not work. I am looking at the K2 VFO/ALC mod and have a question about the 1N4148s that are added to Q18. This one has a 1N4148 installed on the bottom of the board anode to cathode across D13, and no diode from Q18-S to ground. Was the

Re: [Elecraft] Problem with K3 driving old tube amp

Sounds as though ALC from the amp is causing the transceiver to step power.   One should NOT use ALC from the L-4B to the K3. The ALC circuit in the L-4B was designed for exciters which did not have precise power control.   The use of ALC to control power in this configuration is likely to

Re: [Elecraft] K3 PowerPole connector

I suggest using automotive primary wire, #10 AWG for power cables.   It is stranded with much finer / smaller wire than THHN and is much more flexible than THHN.    It does correctly fit the 30 amp PowerPole connectors thus no splicing is needed or as suggested. I also recommend not only

Re: [Elecraft] Problem with K3 driving old tube amp

Do you have the ALC hooker up? Kurt > On May 31, 2019, at 4:21 PM, William Stewart wrote: > > All, > > I am trying to bring a Drake L-4B to life. I have done the power supply > rebuild, the soft-start and other mods. I have also directly grounded the > grids of the 3-500Zs (Eimac brand). In

Re: [Elecraft] K3 PowerPole connector

I use #10 all copper which just fits the 30 amp if you twist them really neatly. It takes several tries to where no strands get away. We might warn folks about the copper clad aluminum that’s going around if you don’t read carefully. Chuck Jack KE9UW Sent from my iPhone, cjack > On May 31,

[Elecraft] Problem with K3 driving old tube amp

All, I am trying to bring a Drake L-4B to life. I have done the power supply rebuild, the soft-start and other mods. I have also directly grounded the grids of the 3-500Zs (Eimac brand). In driving it with my K3 (SN 51XX, software up to date) I find that the RF power stair-steps to the set

Re: [Elecraft] K3 PowerPole connector

On 5/31/2019 10:32 AM, Don Wilhelm wrote: power pole with #12 wire about 3 inches long.  Then splice onto that with #10 or #8 wire for the rest of the run to your power supply. I use #8 stranded THHN and the larger pins, but cut enough strands of the #8 that it fits in the pins. 73, Jim

Re: [Elecraft] High Resolution K4 JPG/TIF?

Compared with the 15 seconds it takes for the SVGA monitor to show the tuned frequency when I boot my K3. Sounds good to me. 73 Bill AE6JV On 5/31/19 at 1:22 PM, n...@elecraft.com (Wayne Burdick) wrote: Quantitative: 5 to 10 seconds (best estimate). Qualitative: Way faster than Windows.

[Elecraft] KPA-1500 great service

Thank you to Cody and Michelle for great support with a fault in the KPA-1500 low pass filter board.  Cody quickly diagnosed the problem and Michelle expedited shipment to me.  It's now up and running again. It's the small things that impress - like including extra screws for the LPF board

Re: [Elecraft] Handedness

OK. I realize this is tongue in cheek, but... We can move the feet to the top, flip the display in its mounting, and flip all the buttons. All that is left is to change the labels on the panel and handle the complaints that the tuning knob, RTI etc. are in the wrong places. :-) 73 Bill

Re: [Elecraft] Handedness

I learned the cw paddles with my right hand. My friend W8RO suggested I switch to my not dominant left hand so I can write with my right hand. I flipped the wires and found that I was just as good with my left hand (no difference right to left). Something about the brain and learning, eh?

[Elecraft] K4 SO2R or SO2V

Just thinking can a remote operator operate 1 band while a "live op" work the othe band? For instance, run station on SS using 20 and another op searching for stations in 15. I have to much time to think. Lee __ Elecraft mailing

Re: [Elecraft] High Resolution K4 JPG/TIF?

Great Image, Walter, et al. I processed it a bit for clarity and placed it at the top of my Ham Radio Gallery… link is below. Click on the image for a full screen view. Cheers James Forsman K7BIE jamesfors...@me.com https://jrquark.smugmug.com/HamRadio > On May 31, 2019, at 1:27 PM,

Re: [Elecraft] The K4's new noise reduction

There is a good reason why cross-posting email is a bad idea. This failed on elecraft...@groups.io Could anyone replying please use just the standard elecraft list. On 31/05/2019 21:22, David Woolley wrote: I would think that, at best, there would be no  benefit over using a fixed filter,

Re: [Elecraft] High Resolution K4 JPG/TIF?

Quantitative: 5 to 10 seconds (best estimate). Qualitative: Way faster than Windows. :) Wayne > On May 31, 2019, at 12:04 PM, Brian Broggie wrote: > > Al, the ethernet port is, as you say, bi-directional. The K4 can > communicate with other K4's to control them, or it can be the radio

Re: [Elecraft] The K4's new noise reduction

I would think that, at best, there would be no benefit over using a fixed filter, optimised for the mode, and at worst, they would completely break the mode. The ideal digital mode signal looks like noise! COFDM as used for ADSL, digital TV, digital radio, and 4G mobile phones gets quite

Re: [Elecraft] K4 Band Stacking Registers

Thanks for that, guess I just missed that button amongst all the other eye candy :) Martin, HS0ZED On 31/05/2019 20:04, Wayne Burdick wrote: When you tap the MODE switch (above the VFO), a list of all primary modes and data modes comes up on screen. You can then select one. We'll also

Re: [Elecraft] The K4's new noise reduction

Shoot, That my just be the tipping point for me toward the K4. 73, Ed - KL7UW From: Wayne Burdick To: Elecraft Reflector Cc: elecraft...@groups.io Subject: [Elecraft] The K4's new noise reduction Message-ID: <8fb0faf5-8c7d-4e22-bbd5-4a06982e5...@elecraft.com> Content-Type: text/plain;

Re: [Elecraft] Additional K4 Questions for Now

Ok, this is reaching but would allow for less operating desk clutter (no speakers); does the HDMI output include both channels of RX audio and monitor/CW audio (perhaps even networking)? I'll respond pre-emptively with a YAY! (if it will) since I'm building up a new shack... Rick NHC On

Re: [Elecraft] High Resolution K4 JPG/TIF?

Al, the ethernet port is, as you say, bi-directional. The K4 can communicate with other K4's to control them, or it can be the radio under external control by either another K4 or an app on an iPad or a PC. As far as boot time duration I don't have a real answer for that yet. Quicker than a tube

Re: [Elecraft] Additional K4 Questions for Now

> Dave (N1LQ) wrote: > > -Will the shift/width and lo cut/hi cut functions be on the K4 similar as > with the K3, Yes, in all cases (direct sampling or superhet mode). > -I notice a CW APF circuit is installed. Is it a variable width and how is > that performed? Yes, and probably via a

Re: [Elecraft] Elecraft] MFJ-1234?

I bought the MFJ-1234. Have connected it to FT-450. My KX3 will remain portable rig. The RigPi is 4 parts - Rpi, windkeyer card, audio card, and software. I now have it setup on a Rpi I already owned with generic USB audio dongle connected to headphone jack and mic on radio. Works fine. I don’t

Re: [Elecraft] K3 PowerPole connector - more info

I suggest that you also get Marine/RV wire as it is more flexible and easier to route neatly compared to the usual wire used (for the same size/rating).  Powerwerx may sell that, ask. And that you go up one more size of wire to lower IR^2 loss, just because. Rick nhc On 5/31/2019 10:24 AM,

Re: [Elecraft] Handedness

Also being left handed, I've used the K3 on both sides, but prefer the radio on the left, leaving the traditional 'mouse' hand on the right; useful for those who can still manage more than one task at a time. ;-) In other words, the K3 has no bias towards either hand for the essential

[Elecraft] Handedness ?

I would agree Don. My K3 sits to my left at a right angle, and I'm right handed. I even have to turn my head oh my. So far no complaints from my other hand. -- Dirk Jorens K4DJJ __ Elecraft mailing list Home:

Re: [Elecraft] High Resolution K4 JPG/TIF?

Thanks for posting that, wunder. It was bound to happen... a radio whose font size will *force* me to wear my glasses while operating it.  >>sigh<<. Here's a really dumb question: Is the Ethernet bi-directional? We know that the radio can be talked to (controlled) by some external thing.

Re: [Elecraft] The K4's new noise reduction

Olli, You are correct. He did give the answer. Mea culpa. Somehow, I missed that. 73, Barry K3NDM -- Original Message -- From: "Oliver Dröse" To: elecraft@mailman.qth.net Sent: 5/31/2019 1:35:02 PM Subject: Re: [Elecraft] The K4's new noise reduction Didn't Wayne answer your

[Elecraft] FS: K3 Loaded

For Sale: Fully Loaded Elecraft K3/100, 100 Watt, with 2nd receiver, general coverage module, internal tuner, voice recorder, 2 Meter module, transverter IF, and 9 filters. Serial number 3115. $4,863 invested. Working perfectly. K3/100-F1 K3 100W Xcvr. KAT3-F 1 K3 ATU KUSB

[Elecraft] Additional K4 Questions for Now

Hi Wayne, Thank you for responding to my questions of earlier today. I have several more of a secondary nature to ask for now. Thanks for taking the time. -Will the shift/width and lo cut/hi cut functions be on the K4 similar as with the K3, or does the nature of the direct sampling IF

Re: [Elecraft] Handedness

Not to worry.  We southpaws have highly developed and superior adaptation skills since the world is run by northpaws in a tyranny of the majority. 73, Fred ["Skip"] K6DGW Sparks NV DM09dn Washoe County On 5/31/2019 12:16 AM, Doug Millar via Elecraft wrote: Just a peripheral note- the K3

Re: [Elecraft] Handedness

Gee, I’m left handed, and I LIKE to tune with my right, so I can send with my left. 73, Scott K9MA -- Scott Ellington --- via iPad > On May 31, 2019, at 9:37 AM, Wayne Burdick wrote: > > Even in the case of the K3, the VFO and RIT controls are on the right side of > center. In

Re: [Elecraft] The K4's new noise reduction

I'm fairly happy with my K3's NR/NB. I could always use more and better NR, or course, but a major negative for me is the long time it takes for the filter to rebuild when changing NR settings or WIDTH. I hope the K4 will be speedier... 73, Drew AF2Z On 05/31/19 13:11, Wayne Burdick wrote:

Re: [Elecraft] The K4's new noise reduction

Didn't Wayne answer your question with his original mail already? Hint: Read his last sentence. ;-) 73, Olli Contest, DX & radio projects: https://www.dh8bqa.de/ Am 31.05.2019 um 19:27 schrieb Barry: Wayne,     Will this be implimented for the K3/K3s also?? 73 Barry K3NDM -- Original

Re: [Elecraft] K3 PowerPole connector

#10 or #8 wire will need the 45 amp contact blades. However, if the purpose is to minimize voltage drop, there is no need to use the larger connector - construct the power pole with #12 wire about 3 inches long. Then splice onto that with #10 or #8 wire for the rest of the run to your power

Re: [Elecraft] The K4's new noise reduction

That sounds promising! A side-by-side comparison of the same noise samples on a K3 would be interesting as well. 73, Drew AF2Z On 05/31/19 13:11, Wayne Burdick wrote: We've recently started testing a new DSP NR (noise reduction) algorithm for the K4. Our early testers are saying it's as

Re: [Elecraft] Handedness

I realized soon after I posted about the K4's "Handedness" that I have a K-pod, which should solve the problem nicely. Thanks E'craft! Always ahead of the game. Doug O __ Elecraft mailing list Home:

Re: [Elecraft] High Resolution K4 JPG/TIF?

Or you can open it in a new tab to get the URL of the image. https://cdn.shopify.com/s/files/1/2029/4979/files/k4_front-headon.jpg wunder K6WRU Walter Underwood CM87wj http://observer.wunderwood.org/ (my blog) > On May 31, 2019, at 9:23 AM, Brian Broggie wrote: > > A decent "high res" pic of

Re: [Elecraft] The K4's new noise reduction

Wayne, Will this be implimented for the K3/K3s also?? 73 Barry K3NDM -- Original Message -- From: "Wayne Burdick" To: "Elecraft Reflector" Cc: elecraft...@groups.io Sent: 5/31/2019 1:11:23 PM Subject: [Elecraft] The K4's new noise reduction We've recently started testing a new

[Elecraft] K3 PowerPole connector - more info

Appreciate the advice, Gents. And am going to take it and order from Powerwerx. They have a "design your own" cable that I will probably go with. Thanks to all, Lee K9CM https://powerwerx.com/dual-conductor-custom-cable __ Elecraft

Re: [Elecraft] K3 PowerPole connector

This is good advice. I have installed Powerpole plugs without the crimper however the crimper is a nice tool to have. You can purchase custom cables already made from Powerwerx of you don't wish to make them. The 30 amp plug is adequate however the 45 amp plug will allow using a larger

Re: [Elecraft] Handedness

Even being left handed, I have no problem using my right hand on the knobs. That leaves my left hand free to do other things requiring a greater degree of hand/finger coordination. I like it the way it is. 73, Don W3FPR On 5/31/2019 11:42 AM, George Thornton wrote: If Elecraft reflects

Re: [Elecraft] K3 PowerPole connector

Lee, Unless you can be assured that they are genuine Anderson PowerPoles, I would hesitate to buy them. Buy real ones and save yourself buyers remorse from inadequate contact area and the resulting voltage drop with higher current. If they do not have a "A" embossed on the tip of the

[Elecraft] Transferring Macros from K3 to K3.

Is there a way to transfer (copy) Macros from one K3 to a different one? The only way as of now appears to be individually copy them from the Utility into Notepad (text file)macro by macro from the source K3 then to target K3 line by line. Sent from Mail for Windows 10

Re: [Elecraft] The K4's new noise reduction

Hi Wayne, The K3S’ NR algorithm is not operable on digital modes. Will that be the case on the K4 as well? 73, John WA1EAZ > On May 31, 2019, at 1:11 PM, Wayne Burdick wrote: > > We've recently started testing a new DSP NR (noise reduction) algorithm for > the K4. Our early testers are

[Elecraft] The K4's new noise reduction

We've recently started testing a new DSP NR (noise reduction) algorithm for the K4. Our early testers are saying it's as good or better than anything else they've used, removing stochastic noise without the characteristic "hollow" sound of earlier algorithms. In my own tests, I'm finding weak

Re: [Elecraft] K4 Band Stacking Registers

When you tap the MODE switch (above the VFO), a list of all primary modes and data modes comes up on screen. You can then select one. We'll also provide an alternative behavior for the MODE switch for ops who use only CW and SSB (for example): tapping MODE will just alternative among 2 or 3

Re: [Elecraft] K4 Band Stacking Registers

Okay this sounds a reasonable compromise to me for band selection and band stacking. What about mode selection? Tnx, Martin, HS0ZED On 31/05/2019 19:16, Wayne Burdick wrote: Hi Dave, Tapping BAND brings up a set of band-stacking switches on-screen, one for each band (including WARC

Re: [Elecraft] High Resolution K4 JPG/TIF?

A decent "high res" pic of the K4 is available in the revolving banner of the Elecraft home page. When that pic is on display you can right click it and select "save image as" to download a copy to your pc. Brian On Thu, May 30, 2019 at 9:51 PM James F. Boehner MD via Elecraft <

Re: [Elecraft] K4 VFO B Front Panel Positioning

Dave, Here's what I posted earlier: * * * Based in part on a survey of potential users, we chose to put the RIT/XIT knob at bottom right -- also a traditional location, one that matches that of the K3/K3S/KX2/KX3. VFO B is less often used in practice. That said, the radio is only 4.5" tall

Re: [Elecraft] K4 Band Stacking Registers

Hi Dave, Tapping BAND brings up a set of band-stacking switches on-screen, one for each band (including WARC bands), plus one for general coverage, one for transverters, and one for most-recently-used frequency memories. The advantage of doing this on the LCD rather than with hard switches is

[Elecraft] OT: ARRL Handbook request

Does anyone reading have a 1937,1938 or 1939 ARRL Radio Amateurs Handbook?   Please reply direct off list.  Thanks 73  Mike AC5P __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help:

[Elecraft] K4 VFO B Front Panel Positioning

I was not able to be at Dayton this year so I'm my initial K4 questions from pictures and videos seen online. I'm wondering abut the positioning of the VFO B encoder in the K4. Wouldn't it seem more logical to have it where the OFS encoder is located than in the top right position where it is

[Elecraft] K4 Band Stacking Registers

I owned a K3 from February 2008 until mid-2015. One of the its UI features that I could never warm up to was the lack of dedicated band switching buttons and multiple band stacking registers. Can someone please give some insight on how the band button below the K4 screen works and its

Re: [Elecraft] Handedness

If Elecraft reflects things to get left hand orientation, does that mean all the letters on the front panel will be reversed? Will lefties also need a mirror to read the labels? Just a joke from a right hander. -Original Message- From: elecraft-boun...@mailman.qth.net On Behalf Of

Re: [Elecraft] K3 PowerPole connector

Are you replacing the connector that plugs into the K3 or are you replacing the part built in to the K3? If the part that is built into the K3, I would strongly suggest getting the part direct from Elecraft. These have to be securely mounted within the radio. If the part that connects, note

Re: [Elecraft] Handedness

Or use a left handed K-Pod. 73, Ted G7BQM > On 31 May 2019, at 15:37, Wayne Burdick wrote: > > Even in the case of the K3, the VFO and RIT controls are on the right side of > center. In the K4, with its large display, there’s really no choice but to > group the controls on one side or the

Re: [Elecraft] K3 PowerPole connector

To be sure you're getting the best quality (There are many cheap Chinese knockoffs) try powerwerx.com Doug -- KJ0F On 5/31/2019 9:11 AM, Lee Trout wrote: I am looking to replace the powerpole connector on my K3. Am I

[Elecraft] K3 PowerPole connector

I am looking to replace the powerpole connector on my K3. Am I correct that these 30 amp ones on fleabay are the ones I need? Thanks for any help! Lee

Re: [Elecraft] Handedness

Even in the case of the K3, the VFO and RIT controls are on the right side of center. In the K4, with its large display, there’s really no choice but to group the controls on one side or the other. It is possible to invert the transceiver to favor left hand operation. A system of mirrors can

Re: [Elecraft] Handedness

Just a peripheral note- the K3 seems not to have a handedness. It works fine for either left or right-handed people.  The K4 seems obviously a right-handed radio with the main tuning knob on the right. I am sure they couldn't make a radio with a mirror image of the front panel for lefties. Or

[Elecraft] Filters

Building K3s recommendations for filter slots have sub rec Filters purchased are 2 ea. 2.7, 2 ea. 500, 2ea 2.1 khz 2 ea. 6khz, 2ea. 13 khz. Thank you Michael Kelly K3BFP 610 637 9055 __ Elecraft mailing list Home:

[Elecraft] Handedness

Just a peripheral note- the K3 seems not to have a handedness. It works fine for either left or right-handed people.  The K4 seems obviously a right-handed radio with the main tuning knob on the right. I am sure they couldn't make a radio with a mirror image of the front panel for lefties. Or

[Elecraft] Apologies in advance for my sense of humor: "first to have 'Elecraft K4' on my desk"

I couldn’t wait. I had to have “Elecraft K4” on my desk. So I had a mouse pad made with the cover photo from the K4 Brochure. Not nearly the satisfaction that I’ll have at some distant point in the future when a real K4 graces my desk and ham shack, but, at least for now, I can say that