Re: [Elecraft] O.T. Increase inDigital data on 30m

2024-02-24 Thread Dale Boresz
roup is looking for more volunteers to run > Winlink VARA HF P2P target and field stations. They have an email group > on groups.io that you can join. > > 73, > -- Dave, N8SBE > > On 2024-02-24 13:07, Dale Boresz wrote: > > Hello, > > > > For the last week or so, I've be

[Elecraft] O.T. Increase inDigital data on 30m

2024-02-24 Thread Dale Boresz
Hello, For the last week or so, I've been seeing/hearing a lot of digital data on the lower 20 KHz of the 30m band. This activity has increased dramatically over the last couple of days. Sometimes, a cw callsign is transmitted when the data stops, but not always. The data is about 1 KHz wide and

Re: [Elecraft] Checking out Elecraft on ChatGPT

2023-02-17 Thread Dale Boresz
Unfortunately, there are a lot of missing spaces on the CW bands too. 73, Dale - WA8SRA On Fri, Feb 17, 2023 at 2:49 PM Dave New, N8SBE wrote: > Alan, > > For starters where are all the spaces? :-) Makes it hard to read, > that's for sure. > > ... >

Re: [Elecraft] Diversity

2023-01-16 Thread Dale Boresz
Steve, AFAIK, only the FLEX radios with TWO SCU's (2nd IDENTICAL receiver) offer diversity reception. That would include the old FLEX-5000 with the 2nd rx; the FLEX 6600; and the FLEX 6700 (and maybe the 6500 - don't remember) . The other FLEX radios support 'dual-watch' on a single rx ('SCU' for

Re: [Elecraft] Simulated stereo

2021-12-24 Thread Dale Boresz
Hello Victor, A quick web search turned up this inexpensive ($11) thru-hole kit that may be worthwhile exploring. < https://www.amazon.com/Stereo-Simulator-Signal-Converter-Unassembled/dp/B00WO8I0ZS > 73, Dale - WA8SRA On Fri, Dec 24, 2021 at 5:37 AM Victor Rosenthal 4X6GP wrote: > The K3

Re: [Elecraft] KX3 separate rx/tx antenna switch

2020-11-28 Thread Dale Boresz
I've been using this device for a couple of years, and it works very well. I use the Pixel loop (or some other rx-only antenna) as the receive antenna, and the RTR-2 switches the radio between the two antennas while using either full QSK or semi-breakin keying. <

Re: [Elecraft] K3 Diversity RX question

2020-08-03 Thread Dale Boresz
Jim, With BOTH 'Split' and 'Diversity' engaged, you will only be able to listen to VFO-A, although VBO-B WILL be your transmit frequency. In other words, you will be listening to the DX on VFO-A with full benefits of Diversity. However, you can press and hold the "REV" button on the K3 which will

Re: [Elecraft] OT: Astron RS-35M Transformer Hum

2020-04-24 Thread Dale Boresz
I have a stack of QST magazines from 1996 resting on top of my Astron VS-35M. No transformer hum at all! Have not tried magazines from any other years, so YMMV... 73, Dale - WA8SRA On Fri, Apr 24, 2020 at 4:09 PM Nate Bargmann wrote: > * On 2020 24 Apr 11:50 -0500, inventor61 . wrote: > > If

Re: [Elecraft] KX3's binaural pitch-mapping feature

2019-10-22 Thread Dale Boresz
Roger, The AFX mode button on the K3/K3S turns the previously-selected 'AFX Mode' On and Off. You select the desired mode via the "MENU > AFX MD" option; NOTE: it's the 'MENU' and not 'CONFIG' option. You should see choices of: delay 1 through delay 5, and bin. These are described in the manual,

Re: [Elecraft] K3S question

2019-10-14 Thread Dale Boresz
Hello Noel, Which roofing filter did you have engaged at the time? If it was significantly wider than the minimum bandwidth needed to accurately decode a RTTY signal, then pumping of the AGC could occur which is likely what you heard. I don't operate RTTY so I don't know which roofing filter

Re: [Elecraft] KX3 volume

2019-07-31 Thread Dale Boresz
Hello Michael, If you are listening on any band higher than 40m on the KX3, you should probably have the preamp engaged. If I recall correctly, there are recommendations in the User Manual regarding the preamp. 73, Dale - WA8SRA On Wed, Jul 31, 2019 at 4:38 PM Michael St.James via Elecraft <

Re: [Elecraft] K2 still a viable portable contest station?

2019-02-26 Thread Dale Boresz
Hello Paul, Regarding the KX3 station, the DX Engineering RTR-2 will enable you to use a receiving antenna, and it handles the T/R and protection duties nicely. I've been using one for a couple of years with a Pixel magnetic loop on 80, 40, and 30 meters. It also has a front panel toggle switch

Re: [Elecraft] PX3 display

2019-02-05 Thread Dale Boresz
Tap the the "Display / Average" button in the upper right corner of the PX3 73, Dale - WA8SRA On Tue, Feb 5, 2019 at 9:45 AM Joseph Trombino, Jr wrote: > Howdy Gang. > > Recently picked up a nice PX3 to use with my KX3 and have been playing > with the menu options but can’t seem to find the

Re: [Elecraft] [Elecraft-K3] K3S Comparison table finalized (link attached)

2019-01-14 Thread Dale Boresz
Try: < http://ftp.elecraft.com/K3S/K3S_comparison1.pdf > 73, Dale - WA8SRA On Mon, Jan 14, 2019 at 7:14 PM Robert G Strickland wrote: > I can' get this, latest link to work either. > ...robert > > On 1/14/2019 04:11, John Hiatt wrote: > > It appears to be linked from the K3S Transceiver

Re: [Elecraft] WHY NOT 700HZ FILTER FOR K3/K3S?

2018-12-23 Thread Dale Boresz
My most-used cw filter is the 1KHz filter with the width control set for 700-800 Hz. The audio is easy on the ears (my ears anyway), and still wide enough for NR and APF to be effective. 73, Dale - WA8SRA On Sun, Dec 23, 2018 at 12:49 PM IK4EWX wrote: > It is a better thing to have a roofing

Re: [Elecraft] [K3] - Hum on SSB Transmissions

2018-12-03 Thread Dale Boresz
Joe, You might check to see if the amplitude of the hum changes as you alter the position of the microphone. If so, the magnetic field of a transformer from another piece of equipment in the shack (such as a linear power supply) may be coupling into your microphone. 73, Dale - WA8SRA On Sun,

Re: [Elecraft] KX3 Knob Responsiveness

2018-07-23 Thread Dale Boresz
Bert, I don't know that this is necessarily specific to 'older' KX3's. My KX3, S/N: 6080 AF/RF-SQL and KEYER/MIC controls behave the same way if the knob is rotated very quickly. It's always been that way. Not a big deal; I just need to remember to turn the controls more slowly. 73, Dale -

Re: [Elecraft] 12v for KAT500, et al.

2018-07-11 Thread Dale Boresz
Hello Dennis, You may find something here: < https://www.dxengineering.com/search/product-line/west-mountain-radio-rigrunner-dc-outlet-panels?autoview=SKU=rigrunner=Default=Ascending > 73, Dale - WA8SRA On Wed, Jul 11, 2018 at 7:52 PM, Dennis Haarsager wrote: > My new KAT500 adds yet

Re: [Elecraft] P3 problem...

2018-05-26 Thread Dale Boresz
Hello Doug, My guess would be that the cable that should connect the P3 "RF IN" BNC to the K3 "IF OUT" BNC is either not fully-engaged on both ends, or is defective. 73, Dale - WA8SRA On Sat, May 26, 2018 at 4:52 PM, Doug Eaton via Elecraft < elecraft@mailman.qth.net> wrote: > Hello

Re: [Elecraft] KAT500/K3 position

2018-04-24 Thread Dale Boresz
Mike, I've had mine positioned that way for the last 4-1/2 years, with the radio powered up about 18 hours a day every day. Never had any kind of problem. 73, Dale - WA8SRA On Tue, Apr 24, 2018 at 6:15 PM, Mike Murray wrote: > I'm rearranging the station and considering

Re: [Elecraft] Off topic: speaker boxes

2018-02-04 Thread Dale Boresz
Hello Bill, Placing even an excellent quality driver into an arbitrary speaker box without consideration of box volume and the 'Thiele/Small' driver parameters (from memory, I think they are Vas, Qts, and fs -- but it has been many, many years ...) will likely produce very disappointing results.

Re: [Elecraft] KX3 suddenly putting out no audio on SSB......loud static on FM as usual

2018-01-13 Thread Dale Boresz
Hello Mark, Just a guess, but could your RF Gain have been inadvertently reduced significantly? That could render CW, SSB and AM inaudible while still allowing FM hiss, assuming it was not being otherwise squelched. 73, Dale -- WA8SRA

Re: [Elecraft] P3 showing sigs on Aux antenna in diversity mode?

2017-12-30 Thread Dale Boresz
Hello Bill, It *seems* to me that the following would achieve your goal, but the gazillion cables behind the radios at this wireless station discourages me from attempting to pull the K3 out away from the wall far enough to actually try it. -- Disconnect your low-noise rx antenna from the K3

Re: [Elecraft] New PX3 - question on a signal that doesn't move

2017-12-29 Thread Dale Boresz
Jeff, Do you by chance have ATTN on the KX3 engaged? If so, turn it off, and turn on the PREamp on the KX3. That should eliminate the peaks in the PX3 that you are seeing. 73, Dale - WA8SRA On Fri, Dec 29, 2017 at 4:07 PM, Thorpe, Jeffrey wrote: > Ok - finished doing

Re: [Elecraft] K3 / RF gain - S meter issue

2017-12-15 Thread Dale Boresz
Hello Bruce, Just to rule out any electrical or mechanical discontinuities in the RF gain control itself, you can use the CONFIG > SW TEST > SCN ADC option to examine the ADC reading as a function of rotation position for both RF gain pots and both AF gain pots. In order to be able to see the "SW

Re: [Elecraft] DXE NCC-2 & K3/K3s

2017-11-25 Thread Dale Boresz
Hello Gary, I don't have an NCC-2, however I've been using it's predecessor, the DXE NCC-1 (very effective product) with my K3 for about 6 years. I'd be glad to share my experience with the NCC-1 / K3 combination. 73, Dale - WA8SRA On Fri, Nov 24, 2017 at 6:46 PM, Gary Smith

Re: [Elecraft] Perfect code

2017-11-10 Thread Dale Boresz
iagreecompletelywithstevewf3taboutnotrunningwordstogetherwhensendingcw itmakescopymuchmoredifficultandyousurewouldntdothatsortofthingwhentypingtextorrespodningtoapostright? ifyoutsrowinafewmisplwcedorincorrectlettersaswellwithoutcorrectingthemitmakesmatmersevenworhe proper spacing between words

Re: [Elecraft] K3(S) QSK Operation

2017-09-06 Thread Dale Boresz
Scott, The new KSYN3A most definitely DOES resolve the old jitter issue. I updated my both of my synths as soon as the new ones were available, and even without QRQ engaged, the cw timing is jitter free. If the new KSYN3A did nothing else, I'd have still bought them just for the great cw

Re: [Elecraft] external waterfall

2017-08-07 Thread Dale Boresz
If you want to turn off just the waterfall on the external display, you'd use the P3 "SVGA menu" > "SVGA WfEn" menu option. With that "SVGA WfEn" option showing, tap the "SELECT" knob, and then ROTATE the SELECT knob until you see "Waterfall off". Then tap the SELECT knob to save your change. 73,

Re: [Elecraft] 1 Khz filter

2017-07-25 Thread Dale Boresz
Hello John, It's used for CW. I have a pair of them (main and sub rx) and find that CW sounds more pleasing through this filter. I operate about 90% CW and I use this filter most of the time, engaging narrower filters only when it becomes really necessary. 73, Dale -- WA8SRA On Tue, Jul 25,

Re: [Elecraft] PX3 Problem?

2017-07-16 Thread Dale Boresz
and plug it in. If it is the same > there as in here, it’s not any external influence. Thanks for hanging in > there with me. > >> 73, > >> Dave > >>> On Jul 16, 2017, at 9:56 PM, Dale Boresz <dmbor...@gmail.com> wrote: > >>> > >>&

Re: [Elecraft] PX3 Problem?

2017-07-16 Thread Dale Boresz
Dave, make sure that the preamp is engaged on your KX3. If the preamp is off and you are receiving on a quiet band, you'll see "stuff" that would normally be covered by the band noise. Turn on the preamp, and the artifacts that you're seeing should be pushed below the noise floor of just about any

Re: [Elecraft] Diversity and RF/Vol Controls

2017-05-24 Thread Dale Boresz
Hello Rich, I have been using diversity reception on the K3 on 40m for years, and can control both RF gains separately, and the AF Gain controls are set so that the larger one acts as a balance control, and the smaller one acts as a master volume control for both simultaneously (however that can

Re: [Elecraft] Beam antenna question

2017-05-19 Thread Dale Boresz
I agree 100% about the hex beam; I had the original Traffie 20m monobander and now have the K4KIO broadband 5-band hex beam. Both work extremely well on their designed bands. However -- it has been my experience that a 5-band hex beam works great as a very low-noise receiving antenna on 40m and

Re: [Elecraft] [PX3] Does not respond to the knob being rotated

2016-10-18 Thread Dale Boresz
Steve, Just another data point ... My PX3 exhibits the same behavior in a system that includes the KXPA100. I see it happen when I twist the KX3's OFS knob to quickly QSY. However, if I turn OFF the the KXPA100 via the KX3 "PA MODE" menu option, the PX3 responds immediately to a twist of the KX3

Re: [Elecraft] Dx Commander Settings for K3s

2016-09-10 Thread Dale Boresz
Hello Grady, The settings that I use for my K3 are as follows: Baud: 38400 Word: 8 Parity: None Stop: 2 DTR: Off RTS: Off 73, Dale WA8SRA > What are the > Baud > Word > Parity > Stop > DTR > RTS > Settings for the K3s > > AJ4YA > Grady > > Thanks > > Sent from my iPad

[Elecraft] OT: Online book - Crystal Sets to Sideband

2016-08-06 Thread Dale Boresz
This very nicely done book by Frank W. Harris K0IYE, "Crystal Sets to Sideband", is likely old news to many, however I just learned of it and thought those who enjoy home brewing and/or amateur radio nostalgia might find it enjoyable. You can read the book online via the url below, or download

Re: [Elecraft] K3: can someone test this please?

2016-07-10 Thread Dale Boresz
David, I can confirm that on the K3, the VOX Delay DOES work, regardless of whether the TX Gate is engaged or not. 73, Dale, WA8SRA > Anybody? > > 73 > > David Anderson GM4JJJ > > >> On 9 Jul 2016, at 19:07, David Anderson via Elecraft >> wrote: >> >> I have a KX3

Re: [Elecraft] KX3/PX3 Lines on the screen

2016-06-20 Thread Dale Boresz
Also, if you are fortunate enough to have a QTH that enables an unusually low noise floor, engaging the preamp should push the 'lines' below the noise floor. 73, Dale - WA8SRA > Bill, > > That's normal and nothing to worry about as band noise covers it. There > was a posting about this before,

Re: [Elecraft] K3 NB

2016-05-16 Thread Dale Boresz
Mike, Yes, the KNB3's can be swapped. But if you'll be in there anyway, I'd strongly suggest that you first remove and then re-insert the KNB3 module in your main receiver first. Then try it out and see if the blinking "NB" issue persists. If not, you're done. Otherwise, swapping them and

Re: [Elecraft] OT P3 question

2013-03-01 Thread Dale Boresz
Sam, I doubt the K3's front end is being overloaded. Since you're observing this in peak-hold mode on the P3, start at the *top* of the pedestal and note how wide the signal is. Then, move down the pedestal to where the signal begins to widen out. How far down do you get before it begins to

Re: [Elecraft] P3 New Features

2013-02-28 Thread Dale Boresz
Agreed! The combination of mouse-based point-and-click tuning within the stable context of the P3's fixed-tune mode, would be a powerful asset. This can currently be achieved with the LP-PAN/NaP3 combination, but it would be great to have that capability without the requirement of a separate

Re: [Elecraft] XV144 drops power if PWR is moved during xmit in USB mode

2013-02-26 Thread Dale Boresz
Bob, Just another data point ... I also run the XV144 w/ my K3. I tried your test in SSB mode and CW mode, and in both cases, turning the PWR knob on the K3 while modulating or key-down (on cw) simply changes the power to the xvtr as evidenced by the change in the number of LED's that are

Re: [Elecraft] P3SVGA or LP-PAN / NaP3 (K3)

2013-02-23 Thread Dale Boresz
Hi Knut, Just a little clarification for those who may not be familiar with the details of the P3/SVGA: The P3/SVGA combo is used independent of a computer. The monitor connected to the P3/SVGA *may* be the same monitor that you have connected to a computer -- but it cannot be used

Re: [Elecraft] voice transmit gain

2013-02-23 Thread Dale Boresz
Hello Ricardo, It's under the Main Menu. Tap the 'Menu' button, then find the 'MIC SEL' menu option. From the manual: Tap '1' to toggle between .Low and .High mic. gain range for the selected mic.. 73, Dale WA8SRA On 2/23/2013 5:30 PM, Ricardo - PY2PT wrote: Dear Guys, Do you when where

Re: [Elecraft] P3SVGA or LP-PAN / NaP3 (K3)

2013-02-22 Thread Dale Boresz
Paul, I started with the LP-Pan and NaP3, and it worked very well. I now have the P3SVGA and like it a *lot*. For some context, I only used 'Fixed Tune' mode with both scenarios, and generally limit the displayed bandwidth to somewhere between 30-50KHz. The P3 screen, though it is small,

Re: [Elecraft] XV144 help please

2013-02-21 Thread Dale Boresz
Bob, I use the XV144 here w/ my K3, and my Config:xvtr power is set to L1.00, and that will easily drive the XV144 power LED's into the red. I suspect the issue is not with your K3 settings, but rather with the jumpers inside the XV144 and the setting of R22 that acts as an input attenuator.

Re: [Elecraft] K3 RF gain kicks in rather than smooth increase

2013-02-13 Thread Dale Boresz
Stan, I'd suggest that you (re)run the Calibrate RF GAIN procedure in the K3 Utility. That resolved the issue for me. Dale On 2/13/2013 4:22 PM, Stan AE7UT wrote: When turning the RF gain from minimum to about 9 o'clock there is a jump where it seems to turn on rather than a smooth

Re: [Elecraft] Using monitor on K3

2013-01-23 Thread Dale Boresz
Ron, Go to CONFIG:TX MON, and change the setting from 'FAST' to 'nor'. You'll then hear a closer representation of what your transmitted audio sounds like (with a small amount of latency). 73, Dale WA8SRA On 1/23/2013 12:44 PM, Ron Midwin wrote: I use my monitor regularly when I'm using

Re: [Elecraft] I am confused… or maybe its just a brain fart...

2013-01-23 Thread Dale Boresz
Phil, is your AGC turned off? 73, Dale WA8SRA On 1/23/2013 2:00 PM, Phil Townsend Lontz wrote: My K3 SR # 4636 with MCU 4.60 FPF 1.15 DSP 2.80 I was on 20 meters CW and touched the NR button to engage the noise reduction but the display said N/A…. What? Is that right? It seems to me that

Re: [Elecraft] K3 RF Gain Contol

2013-01-13 Thread Dale Boresz
Have you run the Calibrate RF GAIN procedure from the K3 Utility (Calibration tab)? It will linearized the response of the RF gain control. Also note that per the manual, this procedure should be run *before* you Calibrate the S-Meter, so if you do run the RF Gain calibration, you may wish to

Re: [Elecraft] Poor AM audio

2012-12-30 Thread Dale Boresz
Dave, The fidelity will improve significantly with the wider filter. Regarding the distortion, try backing off on the RF Gain control a bit and see if that helps. It does here. You might also find that there is less distortion with Synchronous AM detection engaged. 73, Dale WA8SRA On

Re: [Elecraft] KX3 and Edirol FA-66 ?

2012-12-08 Thread Dale Boresz
Jan, I don't have a KX3, however prior to getting the P3, I was using NaP3 with an FA-66 and LP-PAN w/ the K3. It worked well, but I had to use the Windows WDM-KS driver in order to get the panadapter display to work. I no longer have it connected, but I do have a printout of a screenshot of

Re: [Elecraft] K3 + Icon

2012-12-04 Thread Dale Boresz
Paul, In CW mode, the + icon indicates that QRQ mode is active. You can toggle it on or off via the Config menu option CW QRQ In SSB mode, the + icon indicates that ESSB is enabled. You can toggle it on and off via the Config menu option TX ESSB. Tap '1' to turn it on and off. It may have

Re: [Elecraft] Sub RX no work

2012-11-28 Thread Dale Boresz
Mike, I had a similar issue, and after I re-ran the KSYN3 calibration a second time, all was well. In retrospect, I think I may have inadvertently stopped it the first time around. 73, Dale WA8SRA On 11/28/2012 5:51 PM, Mike Sanders wrote: Greetings All, Well I have just installed a sub

Re: [Elecraft] [K3] need help with hiss on ssb receive

2012-11-25 Thread Dale Boresz
Bill, What is your setting for AGC - THR? It sounds like you may have it set to a low value. I have mine set to 20 (you'll need recent firmware to enable this), and find that setting the AF gain to a comfortable listening level positions the background band noise way down for all but the

Re: [Elecraft] CW WGT observations and measurements

2012-11-10 Thread Dale Boresz
I've tried using an external Logikey K-3 w/ my K3 (one would think that would be a perfect match ;-) ), but when QRQ is turned off, the K3 can't follow the external keyer past about 38 WPM. That's a problem because QRQ is disabled when operating split, and that's frequently when higher cw

Re: [Elecraft] K3 Receive Sensitivity Consistency

2012-10-28 Thread Dale Boresz
David, Check your PRE and ATT setting on 60m compared to your other bands. I would guess that you have the ATT engaged on 60m and not on the other bands. 73, Dale WA8SRA On 10/28/2012 12:22 PM, David Little wrote: When I turned the K3 on this morning, I decided to listen to 60m, to get away

Re: [Elecraft] K3-PR10

2012-10-26 Thread Dale Boresz
Fred, You must have an enviably quiet QTH (or a very poor antenna) if you find that the K3 can benefit from a preamp on 10m. I work a lot of weak signal CW on 10m with a simple Hex Beam up about 45 feet. Even with the Hex Beam's low gain, I can see the noise floor drop by about 9 dBm when I

Re: [Elecraft] K3-PR10

2012-10-26 Thread Dale Boresz
...@mailman.qth.net] On Behalf Of Dale Boresz Sent: Friday, October 26, 2012 5:01 AM To: elecraft@mailman.qth.net Subject: Re: [Elecraft] K3-PR10 Fred, You must have an enviably quiet QTH (or a very poor antenna) if you find that the K3 can benefit from a preamp on 10m. I work a lot of weak

Re: [Elecraft] [K3] short circuit at power terminals

2012-10-19 Thread Dale Boresz
Hello Lewis, I experienced this same issue once, and the problem ended up being the Transil diode D28 on the main pc board, near the 12 vdc power input connection. It is a large diode, and I believe it's purpose in life is to protect against excessive input voltage. It should begin to draw

Re: [Elecraft] SVGA Keyboard compatibility

2012-10-15 Thread Dale Boresz
Just another data point, but the Logitech MK360 wireless USB keyboard and mouse combo from Walmart works FB here (see link below). Not using the mouse of course, but the keyboard and mouse combo may be used elsewhere if desired. http://www.walmart.com/ip/Logitech-Wireless-Combo-MK360/17300885

Re: [Elecraft] K3 headphone audio

2012-10-14 Thread Dale Boresz
Jerry, Just a suggestion for headphone usage in general -- regardless of the equipment into which they are being plugged: Never plug headphones into any device, while they are in place over your ears. I use headphones extensively here, for both ham radio and general music listening, and I

[Elecraft] [P3][K3][KRX3] Viewing cursors for both receivers on P3

2012-09-28 Thread Dale Boresz
When using the second receiver w/ the K3 and P3, is there a way to have a second cursor representing the frequency of the 2nd rx on the P3? Currently the only way I have been able to get this to work is to engage Split, but my goal is to be able to tune around the same band with the second

Re: [Elecraft] K3 - Filter suggestions for new builder

2012-09-27 Thread Dale Boresz
in 2.2 KHz ... whether the roofing filter is 2.7, 2.8, 6 or 13 KHz wide. 73, ... Joe, W4TV On 9/26/2012 9:46 PM, Dale Boresz wrote: Joe, Understood. I wanted to be able to simultaneously hear and see 12 Khz or so of cw signals, thinking that I could more quickly identify the station

Re: [Elecraft] K3 - Filter suggestions for new builder

2012-09-26 Thread Dale Boresz
On 9/26/2012 1:35 PM, Edward R Cole wrote: ... But I learned that audio is limited to 4-KHz regardless of IF filter so I ended up selling the extra 13-KHz filter. ... 73, Ed - KL7UW I really hope that this does not apply to received audio to the headphones or loudspeaker! I just

Re: [Elecraft] K3 - Filter suggestions for new builder

2012-09-26 Thread Dale Boresz
/26/2012 7:11 PM, Dale Boresz wrote: On 9/26/2012 1:35 PM, Edward R Cole wrote: ... But I learned that audio is limited to 4-KHz regardless of IF filter so I ended up selling the extra 13-KHz filter. ... 73, Ed - KL7UW I really hope that this does not apply to received audio

Re: [Elecraft] K3 - Filter suggestions for new builder

2012-09-26 Thread Dale Boresz
. Whether those can be extended or not is for the DSP designer to answer. 73, Don W3FPR On 9/26/2012 7:11 PM, Dale Boresz wrote: On 9/26/2012 1:35 PM, Edward R Cole wrote: ... But I learned that audio is limited to 4-KHz regardless of IF filter so I ended up selling the extra 13-KHz filter

Re: [Elecraft] K3 - Filter suggestions for new builder

2012-09-26 Thread Dale Boresz
in the band and if the KRX3 is used with a separate antenna the K3 and KRX3 can literally transmit on one band and listen on another. 73, ... Joe, W4TV On 9/26/2012 8:58 PM, Dale Boresz wrote: Joe, Good observations, all. I agree that 4.2 KHz is certainly good enough for communications

Re: [Elecraft] [KPA500] stuck on TX when AUXBUS attached

2012-09-14 Thread Dale Boresz
Uh - oh... Then perhaps what I'm doing is not 'best-practice'. I just leave the K3 connected and --powered on--, and I can drive the KPA500 from another radio and the KPA500 follows it and works perfectly. I even have the PTT connections from both radios paralleled (the other radio is a

Re: [Elecraft] [K3] Keyer Pause

2012-09-04 Thread Dale Boresz
I have an older Begali 'Classic' (non-gold contacts) which has the same problem. However, it is easily and non-abrasively corrected by applying a drop or so of DeoxIT (Radio Shack Part No. 640-43380), which lasts 3 to 6 months before needing to be re-applied. 73, Dale WA8SRA On 9/4/2012

Re: [Elecraft] K3 Sidetone feature request

2012-08-12 Thread Dale Boresz
Hello Michael, Good suggestion. I hadn't thought of that because I never use the filter shift function since it is disabled when QRQ is engaged. But since QRQ is disabled anyway for split operation, the shift should work fine. I'll give it a shot! Thanks! 73, Dale WA8SRA On 8/12/2012 3:50

[Elecraft] K3 Sidetone feature request

2012-08-11 Thread Dale Boresz
While trying to work D64K the other night on 20m CW with the filters tightened down to about 100Hz around D64K (to filter out the typical tuner-uppers, 'up'-cops, and stations calling on or nearly on frequency) I wished that there was a way to offset the sidetone frequency just a bit so that

[Elecraft] K3 - Lulu discount (Fred Cady's book)

2012-08-08 Thread Dale Boresz
For anyone interested in Fred Cady's excellent K3 book, Lulu is offering a 20% order-level discount on any order until August 10. (Promo Code: ASTOUND) See: http://www.lulu.com Fred's book: http://www.lulu.com/shop/search.ep?type=keyWords=elecraft+k3x=9y=12sitesearch=lulu.comq= 73,

Re: [Elecraft] K3 - Lulu discount (Fred Cady's book)

2012-08-08 Thread Dale Boresz
PM, Thomas Horsten wrote: Hi Dale, Sure about the code? I get: The code you entered is not valid Tried both upper and lower case. Seems like a dud to me. 73, Thomas M0TRN On 8 August 2012 18:58, Dale Boresz d...@lightstream.net mailto:d...@lightstream.net wrote: For anyone

Re: [Elecraft] K3 - Lulu discount (Fred Cady's book)

2012-08-08 Thread Dale Boresz
to me. 73, Thomas M0TRN On 8 August 2012 18:58, Dale Boresz d...@lightstream.net mailto:d...@lightstream.net wrote: For anyone interested in Fred Cady's excellent K3 book, Lulu is offering a 20% order-level discount on any order until August 10. (Promo Code: ASTOUND

Re: [Elecraft] K3 Phones / Diversity Question

2012-08-03 Thread Dale Boresz
Here is a link to a very small broadband active receiving antenna. The entire antenna and associated source follower and emitter follower buffer amp will fit inside a 6 x 2 PVC pipe. Very clever and elegant design, and it works extremely well. I've built two of them, and this weekend will be

Re: [Elecraft] CY9 cw note

2012-07-29 Thread Dale Boresz
Yep; I noticed it on 14.027 (or so). The first 'dit' was significantly clipped, and the rest were sort of okay. Sounds like he's using a badly adjusted or defective bug. The tone was fine; just the keying of the tone that wasn't what it should have been. Dale WA8SRA On 7/29/2012 10:51 AM,

Re: [Elecraft] Dead K3

2012-07-29 Thread Dale Boresz
If you can, check the resistance across the K3 12VDC IN Power Pole connections (after you've disconnected your Power Supply of course). On my K3, an internal zener-like diode (D28 on the RF Board) evidently gave up its life to protect the radio from an overvoltage, and evidently the failure

Re: [Elecraft] Dead K3

2012-07-29 Thread Dale Boresz
-Original Message- From: elecraft-boun...@mailman.qth.net [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Dale Boresz Sent: Sunday, July 29, 2012 6:07 PM To: elecraft@mailman.qth.net Subject: Re: [Elecraft] Dead K3 If you can, check the resistance across the K3 12VDC IN Power Pole

Re: [Elecraft] Dead K3

2012-07-29 Thread Dale Boresz
Another possibility is that the /PWR_ON line that biases on Q2 is not being pulled low by the associated line to the Front Panel board due to an intermittent connection on connector J30. Maybe try disconnecting and then reconnecting the Front Panel board from the RF Board. 73, Dale WA8SRA On

[Elecraft] P3 SVGA Mouse click tune

2012-07-28 Thread Dale Boresz
Any chance that the Keyboard connector on the rear panel of the P3 might one day support a mouse, offering point and click tune functionality? (point to the desired signal on the P3 using the mouse/cursor; click the mouse button; K3 tunes to that frequency; op uses K3 main tuning knob to

Re: [Elecraft] K3 just goes off

2012-06-23 Thread Dale Boresz
Any chance that the adjustable current limit (if you have that) on your power supply is set a bit too low? 73, Dale WA8SRA On 6/23/2012 10:16 PM, Lee Buller wrote: This has not happened to me before Running some FD here on CW for about an hour in an AC room PA 35C FP 31C The rig just

Re: [Elecraft] more Bass in K3 with PR-40

2012-06-19 Thread Dale Boresz
Keep in mind that the PR 40 microphone is very sensitive to 'proximity effect' (where close-talking the microphone results in a significant rise in low frequency output). I'd suggest that you keep at least 3 to 4 inches away from the microphone while speaking, and keep that distance *constant*

Re: [Elecraft] New K3 owner needs help

2012-06-16 Thread Dale Boresz
The PR40 may benefit from the microphone preamplifier that is built into the K3. To access it, tap the 'Menu' button and rotate the VFO-B knob until you see MIC SEL. Once there, you have a couple of options: - GAIN RANGE: Tapping the 1 button on the keypad will toggle the microphone gain

Re: [Elecraft] odd symbol

2012-06-06 Thread Dale Boresz
On CW, it means QRQ is enabled. Its availability is controlled via: CONFIG: CW QRQ (On/OFF) 73, Dale WA8SRA On 6/6/2012 2:42 PM, Bruce McLaughlin wrote: Recently I noticed a new symbol has appeared on the LCD of my K-3. It is a plus symbol + which is at the bottom right-hand side of the LCD.

[Elecraft] [K3] RX Loop gain setting

2012-06-05 Thread Dale Boresz
I'm using a small DEMI 6m preamp in the RX In/Out loop of the KXV3A, and would like to be able to inform the radio of its gain so that the S-meter and rx noise floor would accurately reflect the improved noise figure due to the preamp. (s-meter reading would not be inflated, and the lowered

Re: [Elecraft] P3 cursors

2012-05-19 Thread Dale Boresz
Hello Fred, That + symbol indicates that QRQ is ON. You can turn it ON or OFF via the Config menu option CW QRQ 73, Dale WA8SRA On 5/19/2012 11:43 AM, Fred Jensen wrote: ... Now, if I can just figure out what the + in the lower right corner of the main display is telling me ... 73, Fred

Re: [Elecraft] noisy VFO's

2011-12-13 Thread Dale Boresz
Hello Natan, I can hear the same thing here. Decent high frequency hearing and a reasonably quiet shack are prerequisites to hearing it though. It's a 'sh' sound that occurs as a result of the surface of the knob dragging against the felt as the VFO knob is spun. I've considered applying

Re: [Elecraft] K3 AGC Mush

2011-12-04 Thread Dale Boresz
For me, the RF gain setting has a dramatic effect on the character of received signals. I rarely set it higher than about the two o'clock position. Any idea of the RF gain setting while experiencing this 'mush'? 73, Dale WA8SRA On 12/4/2011 3:20 PM, Jan Erik Holm wrote: This is exactly what

Re: [Elecraft] APF question

2011-11-11 Thread Dale Boresz
Hello Mike, The APF, because of the high Q will naturally produce ringing with a strong signal. Just back down the RF Gain control until you can clearly hear the keying elements. However, I'd suggest that if the signal is that strong to begin with, you probably don't need to use the APF

[Elecraft] [K3] Heil HM-12 microphone

2011-10-18 Thread Dale Boresz
Hello, I'm trying to get a Heil HM-12 microphone to work from the front panel. Even with the Mic gain set to 60, and MIC SEL set to FP.H, I have to shout in order to see any ALC bars. According to the K3 Owner's Manual in the MAIN Menu section describing MIC SEL : ... tap [3] to turn on an

Re: [Elecraft] [K3] Heil HM-12 microphone

2011-10-18 Thread Dale Boresz
settings. *Iain Haywood* G4SGX On 10/18/2011 6:28 PM, Dale Boresz wrote: Hello, I'm trying to get a Heil HM-12 microphone to work from the front panel. Even with the Mic gain set to 60, and MIC SEL set to FP.H, I have to shout in order to see any ALC bars. According to the K3 Owner's Manual

[Elecraft] cw weight reduces as speed increases

2011-09-23 Thread Dale Boresz
I good friend has kindly lent me his K3. I have noticed that the cw weight changes inversely proportional to the speed setting -- just as it does on my old K2. The timing sounds decent below about 35 wpm, but once the speed gets to around 40 wpm, the weight becomes very light, and the keying

Re: [Elecraft] cw weight reduces as speed increases

2011-09-23 Thread Dale Boresz
the synthesizer doesn't move. This allows for far more accurate timing at all speeds. 73, Wayne N6KR On Sep 23, 2011, at 6:36 PM, Dale Boresz wrote: I good friend has kindly lent me his K3. I have noticed that the cw weight changes inversely proportional to the speed setting -- just as it does

Re: [Elecraft] K3 Speaker cabinet resonances

2008-10-08 Thread Dale Boresz
Hello Nick, Sometimes, due to either a manufacturing defect or mechanical shock, the magnet that surrounds the speaker voice coil will get shifted slightly. When that happens, the voice coil may come into contact with the magnet and it can sound pretty bad. Not sure that's what's happening

Re: [Elecraft] K3: Voice pitch adjustment on SSB

2008-08-14 Thread Dale Boresz
Hello Oliver, Actually, the wider the bandwidth and the higher the quality of the audio, the easier it is to tune accurately. Precise tuning of a 2.6KHz signal is much more difficult than with a 3.6 KHz signal - where it is pretty easy to achieve an accuracy of about 5Hz to 10Hz if your

Re: [Elecraft] [K2] KNB2 vs. electric fence.

2008-08-03 Thread Dale Boresz
Hello Joe, Turn on your preamp, and then try the NB. Sometimes the noise just needs to be stronger so that the NB can do it's thing. This has worked for me many times. 73, Dale WA8SRA Joe Planisky wrote: Hey folks, I've recently started picking up relatively strong pulses at 1 second

Re: [Elecraft] how do I turn the AGC off temporarily on the K2

2008-02-17 Thread Dale Boresz
Hello Chris, You can toggle the AGC ON and OFF by pressing and holding the PRE/ATT and AGC buttons simultaneously. 73, Dale WA8SRA Chris Waldrup wrote: I am setting up my Softrock RXTX and in the transmitter balance procedure I have to feed the output of ht eSoftrock into another

Re: [Elecraft] K3 or SDR-5000?

2007-12-23 Thread Dale Boresz
This is not accurate. I am simultaneously running a FLEX-5000A and an SDR-1000 (w/Delta44 soundcard) with two separate instances of PowerSDR on an 'old' Pentium P4 3.0 GHz machine running XP-Pro. CPU usage with *both* radios running averages 33% (as viewed by the Performance monitor: Start

  1   2   >