Re: [Elecraft] K2 on order!

2006-11-27 Thread Chuck Guenther
Jim, Congrats on taking on the K2! I'm just a couple of weeks ahead of you, feverishly working on s/n 5853, the low power version. Regarding the power supply-- I'm starting out with a Pyramid PS-4KX (13.8 V. 3A continous, 4A surge) that I have on hand. Since I also purchased the KBT2 interna

[Elecraft] K-2 troubles, beginning on p.64 of manual

2006-11-29 Thread Chuck Guenther
I'm looking for suggestions and likely goofs on my part that might be the cause of the following symptoms with my brand new K2: The receiver appears dead to an antenna input. I have installed the 160m receive kit "un-module" (whose function seems only to replace the jumper at W-1.) I also inst

re: [Elecraft] K-2 troubles, beginning on p.64 of manual

2006-11-29 Thread Chuck Guenther
Success already! Thanks to Don! My problem was caused by failing to install the "W6" jumper and C6 on the RF board. (I had skipped these steps, because they were referenced in the literature for the re-work eliminators). The fault lies with me, not the instructions-- I should have paged thro

Re: [Elecraft] Rework Eliminators

2006-11-29 Thread Chuck Guenther
Tom, KG3V wrote: "So do you just buy the ones for the options you expect to actually install at some point? Also, if I bought the DSP filter and intend to install it, is the rework elimnator still useful for using the rig without the DSP, or if I want to install my own filter in place of the DSP f

RE: [Elecraft] Rework Eliminators

2006-11-30 Thread Chuck Guenther
To Don and Ron and others: When I wrote my last post, I was unaware of Don's latest post giving some of the caveats with regard to the Rework eliminators. Certainly this is a very timely topic for me-- in the midst of my first K2 build, and following my latest goof (forgetting to install W6 a

[Elecraft] BFO Cal for low pitch CW and narrow filters

2006-12-04 Thread Chuck Guenther
I am pleased to report that K2 s/n 5853 is in the transmitter alignment phase, and all is going well. Work was interrupted for a few days because we lost power in Thursday's ice storm here in STL. The house was down to 50 deg. F, when power was finally restored. Christine at Elecraft does

[Elecraft] K2 heatsink lock washers

2006-12-06 Thread Chuck Guenther
The K2 is progressing nicely. Yesterday, I had quite a bit of time to work on it and installed the internal battery & speaker, the K160RX module, and the KDSP2. These all checked out fine. The rework eliminators and instructions were quite helpful in getting these options incorporated. I esp

[Elecraft] K2 s/n 5853 completed

2006-12-07 Thread Chuck Guenther
It's all buttoned up after completing the transmitter alignment: QRP CW K2 with 160m module, internal battery, and the KDSP2 module. I've got it set up for 400 Hz pitch, with XFIL's at 700, 400, 300, and 150 Hz nominal bandwidths, with BFO frequencies initially set as suggested by Don, W3FPR.

[Elecraft] KDSP2 questions

2006-12-13 Thread Chuck Guenther
I'm enjoying the KDSP2 module in my K2. It is the most effective audio DSP I have used. I have some questions, though. 1.) The filter "C1," or "c1" comes up on the menu as a lowpass filter and seems to be fixed. Can it be changed to a bandpass ? If so, how ? The manual is not clear on this.

Re: [Elecraft] KDSP2 questions

2006-12-13 Thread Chuck Guenther
on/off. So far have not heard from Elecraft support on this. 73, Chuck NI0C - Original Message - From: "Jean-François Ménard" <[EMAIL PROTECTED]> To: "Chuck Guenther" <[EMAIL PROTECTED]>; Sent: Wednesday, December 13, 2006 8:16 AM Subject: Re : [Elec

RE: [Elecraft] KDSP2 questions

2006-12-14 Thread Chuck Guenther
ile I checked out the KNB2. Then I reinstalled the KDSP2 and now have solid communications with it. Thanks to both of you for your assistance. 73, Chuck NI0C - Original Message - From: "Don Wilhelm" <[EMAIL PROTECTED]> To: "Chuck Guenther" <[EMAIL PROTECTED]&

[Elecraft] eHam Review of Rework Eliminators

2006-12-24 Thread Chuck Guenther
I thought readers (especially those now building their K2's) might be interested in my review of the Rework Eliminators now found at the eHam website, under Product Reviews, QRP Accessories. 73 & Happy Holidays to all, Chuck NI0C K2 s/n 5853 ___ E

RE: [Elecraft] KPA100 Elimination?

2006-12-26 Thread Chuck Guenther
Thanks to Don, W3FPR, for clearly delineating what is required to put the KPA-100 in a separate enclosure. I'm certainly leaning in that direction, and somehow the Elecraft Web site doesn't spell out these details very well. BTW, the reason I'm considering the 100 watt amplifier is because day

Re: [Elecraft] who does the work in QRP?

2006-12-26 Thread Chuck Guenther
All the rationalizations and anecdotal experiences aside, there is no escape from the physical reality that a 100 watt station will be 13 dB stronger than the same station running QRP 5 watts. Whether or not this 13 Db is crucial depends upon propagation conditions and noise and QRM levels at t

Re: [Elecraft] who does the work in QRP?

2006-12-27 Thread Chuck Guenther
Ron, wb1hga, wrote: "I will still prefer my K1." I can't argue with your preferences. The K1 is a fine rig, I'm sure. I have a Wilderness Sierra (Wayne Burdick's predecessor to the K1), and I enjoy making QSO's with it. However, when I hear a KW contest station on 80 meters working from a c

Re: [Elecraft] who does the work in QRP?

2006-12-27 Thread Chuck Guenther
This has certainly been an interesting discussion. Usually this question comes up in asymmetrical situations-- where the op at one end is running QRP power levels and/or using a marginal antenna, and the person on the other end is running power that may be orders of magnitude higher than QRP an

RE: [Elecraft] K2 Alignment and Verification of Specifications

2006-12-30 Thread Chuck Guenther
As Don, W3FPR has already pointed out, alignment of the K2 is straightforward and requires no test equipment. By following the instructions in the manual, as well as the frequency calibration info provided on Don's website, my dial calibration is now accurate within about 20 Hz, using WWV as a

[Elecraft] External amplifier with QRP version of the K2

2006-12-30 Thread Chuck Guenther
For a few days now, I've been driving my Ameritron AL80B amplifier with 10-15 watts from my K2, yielding roughly 100-150 watts output on CW (no QSK). It's been working very well. I thought I'd share how this is implemented, in case anyone else is interested. I have three rigs (Omni 6, K2 and

Re: [Elecraft] K2 Alignment and Verification of Specifications

2006-12-30 Thread Chuck Guenther
Geoff, G3NAQ wrote: > So I have installed a dummy panel in the shack on which a number of > difficult-to-adjust trimmers and coils are mounted, all requiring different > trimming tools which I usually have to hunt around to find. Thus, when I > hear that weak DX I just can't copy, and get those tw

[Elecraft] microHam CW keyer

2007-01-09 Thread Chuck Guenther
I'm now working on the KIO2 kit for my K2. I've used both the K1EL WinKey and a microHam micro Keyer with other rigs and like these products very much. Since my K2 is CW only (and will stay that way), I'm thinking of getting the microHam CW keyer for use with the K2. The microHam website in

[Elecraft] KIO2 T/S questions

2007-01-13 Thread Chuck Guenther
I completed my KIO2 assembly, and it does passes the smoke test, and DC voltages at J1 measure okay, but does not communicate. It draws roughly 20 mA when powered up from the K2. As the serial port in my laptop is inoperative (has been for a long time), I've tested the KIO2 using a Belkin USB/S

Re: [Elecraft] Planning kit purchase

2007-01-19 Thread Chuck Guenther
Dave Wilburn wrote: "Noise blanker-If I am operating from home, is this needed? I'm kinda on the fence with this one. My only experience with NB are on the commercial rigs. I understand this one is better, but I have never really seen any impact from using any of them. The archives seem to prove t

[Elecraft] K2 BFO adjustments for CW

2007-01-21 Thread Chuck Guenther
Accurate Adjustment of K2 BFO frequencies for CW Although this subject is well covered already with appropriate links to procedures provided on the Elecraft website, I thought I would share my own procedure for adjusting the BFO frequencies. This procedure does not require the use of a spectru

re:[Elecraft] Builder Alert: Wiring the New Type of K2 External Speaker Jack

2007-02-13 Thread Chuck Guenther
Is anyone else having trouble downloading this latest Builder's alert? I'm not getting it from the website, although I can download the Soldering Tutorial just below it. I tried copying and pasting the .pdf address from the subject original message to no avail. I'd really like to see this, as

re:[Elecraft] Hear it Noise Eliminating Module

2007-02-21 Thread Chuck Guenther
I doubt that it would be as effective as the noise reduction feature of the KDSP2 module. 73, Chuck NI0C ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, uns

[Elecraft] Another EQP Report

2007-03-12 Thread Chuck Guenther
I just submitted my score summary to the scorekeeper. Only nine QSO's this year: four on 40m and five on 20m. Heard no EQP activity on 80m. Lots of competition from the OK QSO Party-- those guys are loud here in Missouri on 80 and 40m! W1SOC had an oustanding presence, and he was the only s

[Elecraft] Re: INRAD will be soon making custom RX filters for the K2?

2007-03-18 Thread Chuck Guenther
Since the K2 filter ultimate rejection is apparently sensitive to the lead length of the ground leads on the filter crystals (Elecraft instructions require the crystals be grounded near the bottom of the cans), it is not surprising that experiments with add-on filters resulted in compromised ul

re:[Elecraft] Cable X-Perts RG-8 vs Davis Bury Flex

2007-03-21 Thread Chuck Guenther
Jeff, For a 50 ft. run, if your existing coax is in good shape and fairly new, I wouldn't bother replacing it now, at least for HF work. When it does need replacing, the Davis Buryflex is mighty good stuff. I recently replaced a 10 year old 50 ft. section of RG-213 with Buryflex, as some of

[Elecraft] KX1 Serial No. 1287 on the air

2005-11-11 Thread Chuck Guenther
. I'm using a Radio Shack 3-12 V. @ 1000 mA adaptor (Catalog No. 273-1680) for a DC power source. Next step will be to assemble the options: paddle, auto-tuner, and 30m kit in that order. I'm looking forward to operating this little jewel on vacation trips. 73, Chuck Guen

Re: [Elecraft] CW-Pitch 600 Hz or 700 Hz or what?

2005-11-13 Thread Chuck Guenther
This subject has been discussed on the TenTec reflector, too. I tend to agree with K2VCO's ideas concerning the ear's ability to discern slight differences in pitch better at low frequencies. Bill Tippett, W4ZV, really got my attention when he divulged that he uses very low pitches (below 300

[Elecraft] KX1 as contest rig

2005-11-27 Thread Chuck Guenther
This weekend I shamelessly leveraged some of the best contest stations in the world to manage 47 QSO's in CQ WW CW contest using my new Elecraft toy running about 4 watts to an MA8040V vertical. I used the auto tuner to match the antenna on 20m, and I snagged TF3CW, 5Z1A, PZ5C, and TZ5A. The l

re:[Elecraft] kxpd1

2005-11-28 Thread Chuck Guenther
Hi, Tom My KX1 is brand new. I didn't know if I'd like the KXPD1 either, but I decided to give it a try. My usual paddle is an old Brown Bros. iambic-- comparable to the Bencher. I use single lever techniques (never quite got the hang of the "squeeze" techniques). As I was assembling the

re:[Elecraft] Elecraft K2/100 at TZ5A

2005-12-05 Thread Chuck Guenther
To Bob and the rest of the TZ5A team: Thanks for hearing my KX1 on 20 meters during the contest! Good show! 73, Chuck NI0C ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (A

re: [Elecraft] KX1 Carry Case

2006-01-27 Thread Chuck Guenther
The Pelican cases work great. The KX1 will just fit in a 1060 case, but I prefer the slightly larger, better padded 1120. Pelican cases aren't cheap, but neither is the KX1. Pelican cases have protected my cameras on numerous cross-country ski trips (I fall a lot) and on whitewater river trip

[Elecraft] re: Bug Tamer

2006-01-31 Thread Chuck Guenther
It's not very pretty, but a great way to slow down your bug is to clip an old-fashioned spring-type clothespin to the thumbscrews of the weights. You can wrap solder around the ears of the clothespin to add more weight and slow those dits down to match your dahs! 73, Chuck NI0C

Re: [Elecraft] KX1 without the 30m board

2006-02-19 Thread Chuck Guenther
Congratulations to N6VX for working 3Y0X with WA8KNE's KX1. I guess I'm not a true QRp'er, as my KX1 remained in its Pelican case for the duration of the Peter I expedition. Had enough trouble working them with 100/800 watts to try for a QRP contact. I have completed WAC on 40m with my KX1, t

RE: [Elecraft] Coax Switch between two rigs

2006-03-04 Thread Chuck Guenther
Tony, N2TK/KP2 wrote: "Guess I have been lucky. For the past year or so I have been using a Daiwa 2 position coax switch between my K2 and TS-950SDX to the amp. While listening on the 950 through the coax switch I listen to the K2 on the low bands using my receive antennas. If I want to use the K

Re: [Elecraft] Coax Switch between two rigs

2006-03-05 Thread Chuck Guenther
Scott, K3YT, wrote: "I think my K2 is an excellent rig and will not risk it by hooking it up to a coax switch with another rig." Point well taken, Scott. Certainly the discussion here has raised my awareness of the issue of switch isolation, and I'll do something different (other than relying

[Elecraft] KX1 s/n 1287 now a four-bander

2006-03-09 Thread Chuck Guenther
Just completed the KXB3080 modification today and made my first 80m QSO with HI3/OK2ZU (Dominican Republic), running about three watts to a Butternut HF-2V antenna. Like Spence, W7CSW (who reported on his March 7), I was pleased to participate as a field tester for this very worthwhile modifi

Re: [Elecraft] KX1 s/n 1287 now a four-bander

2006-03-13 Thread Chuck Guenther
Martin Gillen wrote: "I'm just curious - did you have the 30m option already installed, and was it easy to unsolder it? If so, did you use solder braid or a plunge vacuum desoldering tool? How did that go?" Although I purchased a 30m kit at the time I got the KX1 and KXAT1, I never did get aro

RE: [Elecraft] Desoldering and installing the KX1 3080 option

2006-03-15 Thread Chuck Guenther
Ron, AC7AC wrote: "To me, the biggest concern about the soldering needed to install the KXB3080 is accidentally touching heat-sensitive parts that will melt in an instant if you bump them with a hot iron: pots and pot shafts, trimmer caps, relays and the like. I use a 2 mm spade tip on my iron. It

[Elecraft] EQP report by NI0C

2006-03-15 Thread Chuck Guenther
Operating time was strictly limited here due to thunderstorms and rumors of thunderstorms (and worse). Managed 9 QSO's with fellow Elecrafters on 40m CW with the KX1. I tried 80m with the new KXB3080 module-- didn't work any Elecrafters, but did work two stations each in the WI and OK QSO part

[Elecraft] Friendly op. award nomination

2006-03-15 Thread Chuck Guenther
In my report on the EQP, I forgot to mention that Arn, K0ZK, was an especially friendly op. to work. I also heard him patiently explaining EQP rules to a couple of non Elecrafters who answered his CQ's. Nice fellow! 73, Chuck NI0C ___ Elecraft mai

[Elecraft] Returning to the fold

2006-11-16 Thread Chuck Guenther
Last year, I built my first Elecraft kit, KX1 s/n 1287, and loaded it with the antenna tuner and one of the first KXB8030 modules. I liked the rig a lot, and made lots of good QSO's with it , including some good DX on all bands. Then I strayed. I swapped the KX1 for a Wilderness Sierra, anoth

[Elecraft] WTB: KX1 need by early January

2015-12-21 Thread Chuck Guenther
lease contact me off-list with details, price, and shipping info. Thanks & 73, Chuck Guenther NI0C St. Louis, MO __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq

[Elecraft] Lost by USPS (perhaps stolen in Chicago area) KX1 and accessories

2015-12-21 Thread Chuck Guenther
150 orange case. Tnx & 73, Chuck Guenther NI0C St. Louis, MO __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This l

[Elecraft] WTB: KX1 need by early January-- Purchase completed

2015-12-23 Thread Chuck Guenther
Thanks to everyone who replied to my earlier message, including one very generous fellow who offered to loan me his KX1 for my January trip. I have purchased a fully loaded KX1 that is now on its way to me. In a few days, I'll try to post info on my QRZ.com page concerning operating from snowy

[Elecraft] APF (audio peaking filter) on the K3/K3S/KX3

2016-02-06 Thread Chuck Guenther
I've been using APF in my K3 since it was in Beta testing. I love it! I've found it necessary to use both the shift and Fine tuning-- these are not optional for effective use of APF. I've been using macros to engage and dis-engage the APF. One reason I keep combing through the Elecraft Refl

[Elecraft] K3 frequency offset problem

2018-12-22 Thread Chuck Guenther
Lab's Commander v. 13.8.1, and WSJT-x v. 2.0.0 . I'd appreciate any hints about what I may be doing wrong. Thanks & 73, Chuck Guenther K3 s/n 1061 (upgraded to at least an S-) __ Elecraft mailing list Home: http://mail

[Elecraft] RadioSet-Go KX2 Retrofit

2018-12-29 Thread Chuck Guenther
Received s/n 0007 recently.  I like it! See: https://www.eham.net/reviews/detail/14127 73 & Happy New Year to Elecrafters, Chuck Guenther  NI0C KX1, KX2, K3, P3 __ Elecraft mailing list Home: http://mailman.qth.net/mailman/list

[Elecraft] Split receiving and 2 ears

2019-03-09 Thread Chuck Guenther
lot-- don't know how I passed over this setting.  It's tips like this that make this Elecraft Reflector worthwhile.  Thanks, Peter! 73, Chuck Guenther  NI0C K3/P3, KX1, KX2 On March 6, 2019 Peter Dougherty wrote: One thing I would add here is the L-Mix-R setting in the config menu,

[Elecraft] What crystal filter do you use the most?

2015-09-28 Thread Chuck Guenther
This is an interesting discussion. Before I purchased my K3 in 2008, I had become addicted to narrow selectivity with my previous rigs, and was routinely tuning the bands with cascaded 250 Hz filters. Since I'm nearly 100 pct. CW, I purchased a range of crystal roofing filters to try out in m

[Elecraft] APF Ergonomics

2010-12-05 Thread Chuck Guenther
oth the tap and hold function of a memory M1-M4 so as to avoid the chance of getting the wrong one in the heat of a DX pileup. 73, Chuck Guenther NI0C K2, K3, P3 Rich Dettinger, K7MW, wrote: "I think you can use PF1 or 2 to select the APF. This will still require a "hold", an

[Elecraft] Reflectors, 73 and so on

2010-12-08 Thread Chuck Guenther
Pete, I don't think this is curmudgeonly at all. I try to sign off with 73 on internet forum postings (such as on eHam), as well on e-mail lists like this one. I figure if I can't say "73," meaning, of course "best regards," then perhaps I shouldn't send i

[Elecraft] P3 time/date stamp?

2010-12-19 Thread Chuck Guenther
that would enhance this would be a way to display time and date at least on the frozen P3 display. I take care of this manually by putting callsign, date, and time information in the .jpg filename in Windows "My Pictures" folder. Is this something that is planned for the future? 73,

[Elecraft] Weighted Tuning Knobs - Any Consequence?

2010-12-23 Thread Chuck Guenther
I too believe the jury is still out concerning the long-term wear and tear on the Elecraft encoders caused by the use of extra heavy knobs. The original knobs spin just fine on my K3; besides I'm doing more QSY's these days from the P3. 73, Chuck Guenther NI0C K2, K3 Don Wilhem, W3

[Elecraft] Reason to NOT buy a K3?

2010-12-26 Thread Chuck Guenther
the APF feature of the K3. 73, Chuck Guenther NI0C K2, K3/P3 Gary, K9GS, wrote: > "I primarily spend my time contesting, DX contests in particular, and > most of my time on 80 and 40M. 99% of the time I operate CW. So, in > particular, low band CW performance is i

[Elecraft] APF effectiveness...

2011-01-25 Thread Chuck Guenther
offset the RIT by 20 Hz, then I tweak the APF shift and/or the RIT manually to peak the received signal. The purpose of the offset is to shift the signal frequency away from the ringing frequency. This works best for me at pitch settings near the low end of the K3's range. 73, Chuck Gue

[Elecraft] APF

2011-01-27 Thread Chuck Guenther
ion in the APF shift control. Other pre-requisites for success with APF are using FINE tune (1 Hz frequency resolution) and also shifting the signal frequency (using RIT and APF shift) ) slightly off the ringing frequency. 73, Chuck Guenther NI0C K3 s/n 1061 Barry, N1EU wrote: " Forget it

[Elecraft] Unexpected use for a P3

2011-02-02 Thread Chuck Guenther
spect of the P3 (or other panadaptor frequency displays) for indicating the frequency response characteristics of high-Q antennas. 73, Chuck Guenther NI0C __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Hel

[Elecraft] Forthcoming article will feature the P3

2011-02-02 Thread Chuck Guenther
nts on Top Band this season as captured on my P3. The March issue will be available to subscribers during late February. 73, Chuck Guenther NI0C __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft

Re: [Elecraft] Unexpected use for a P3

2011-02-02 Thread Chuck Guenther
Thanks, Jim. In addition to a wide span (I use 128 KHz), a low value of scale (30-40 dB) and the maximum value of averaging time also improve the display of the antenna characteristics. 73, Chuck Guenther NI0C On 2/2/2011 3:10 PM, Jim Sheldon wrote: > > The display shows it best wh

[Elecraft] APF Macros

2011-02-12 Thread Chuck Guenther
x27;s. 73, Chuck Guenther NI0C K2-10, K3, P3 N6FB wrote: "It is tough to get old and find most of your electronics know-how is out of date- so much so that creating a macro from scratch seems beyond my ken. APF is a very useful function, and I use it along with RIT as the fine tuning

[Elecraft] W2 setting SWR alarm trip points

2017-01-05 Thread Chuck Guenther
What am I doing wrong? This is very confusing. TNX & 73, Chuck Guenther NI0C __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net

Re: [Elecraft] W2 setting SWR alarm trip points

2017-01-05 Thread Chuck Guenther
where I wanted it, at 3.5:1. 73, Chuck NI0C On 1/5/2017 10:06 PM, Michael Chowning wrote: Chuck, Do you realize you are using two different bracket characters? Mike, N8TTR Sorry, I forgot my callsign in the earlier reply. On Jan 5, 2017, at 10:14 PM, Chuck Guenther wrote: I just

[Elecraft] KX2 Receive problem!?

2017-01-20 Thread Chuck Guenther
could copy him much better with preamp on, and RF gain at -10 dB, attenuator still off.. BTW, I really like the AGC on the KX2, and often find myself trying to adjust my K3 so it sounds as good as the KX2. 73, Chuck Guenther NI0C Quote from N6KR: "First thing to check is to make sur

[Elecraft] Confused about K3 to K3S Migration service

2017-02-04 Thread Chuck Guenther
om my K3) plus my old K3 stripped of the options. Is that right, or do I receive only one radio back called a K3S? Where is the cost saving or advantage in choosing this service? 73, Chuck Guenther NI0C __ Elecraft mailing list

[Elecraft] Confused about K3 to K3S Migration service

2017-02-04 Thread Chuck Guenther
Thanks, Lyle, (and others). I guess what I really want (and can currently afford) is an upgraded K3, not a new K3S. I have an earlier s/n K3 (#1061), and have done some of the mods, but not all of them. For example, I have the new synthesizer, but not the upgraded DSP board, or even the audi

[Elecraft] Vacuum Relays and 30 WPM QSK

2017-02-28 Thread Chuck Guenther
I gave up on full QSK several years ago when I started using an active receive antenna and a DXE phase controller. Could not put all that stuff inside the keying loop of my Ten Tec Centurion. After the second failure of the Centurion QSK board and associated parts, I switched to a simple and r

[Elecraft] KX2 Happiness

2017-02-28 Thread Chuck Guenther
Right now, my vintage K3 is back at Elecraft for major upgrades, including a second receiver. I'm enjoying operating the KX2 in the meantime. In fact, it was the dual watch feature of the KX2 that clearly demonstrated to me the benefits of a second receiver in working the DX pileups. On Feb

[Elecraft] K3 AGC with Dual Receivers

2017-03-06 Thread Chuck Guenther
my left and right ears. I am thinking I might want one set of AGC parameters for optimum reception of a weak DX station, and another set of parameters setup to listen to the howling hordes in the pileup. Surely others have done this (if it is indeed possible). How does this work out in p

[Elecraft] [K3] APF and Pitch

2013-05-12 Thread Chuck Guenther
K3 users may wish to try my Macro's for using APF (CW Audio Peak Filter): "APF ON" Turns on APF, puts VFO in Fine tune mode (1 Hz resolution): IS ;SWH29;RT1;SWT53;RT0;RT1;SWT49;LK0; "APF DN" Turns on APF, puts VFO in Fine, turns on RIT and tunes down 20 Hz: IS ;SWH29;RT1;SWT53;RT0;RT

[Elecraft] P3 failure?

2013-06-09 Thread Chuck Guenther
nd P3, and even re-booted the computer, with no improvement. TNX for any help on this, 73, Chuck Guenther NI0C __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post:

[Elecraft] [K3} P3 Failure? fixed!

2013-06-10 Thread Chuck Guenther
, though, tuning the bands for even a few minutes without the P3. I hadn't realized how much I have grown to depend on it! 73 & thanks again. Chuck Guenther NI0C N1AL wrote: "It sounds like a configuration parameter got corrupted somehow in non-volatile memory. Try doin

[Elecraft] New wattmeter plans?

2022-01-15 Thread Chuck Guenther
In terms of modernizing the Elecraft W2, I'm surprised no one so far has mentioned the excellent digital display unit offered by KV5J. The combo works great. 73, Chuck  NI0C __ Elecraft mailing list Home: http://mailman.qth.net/mailma

[Elecraft] RPN Calc App For Android

2022-01-30 Thread Chuck Guenther
Interesting discussion of the RPN calculators! I've been a user of RPN calculators for fifty years now. I started my EE career in 1966 still using slide rules. My first calculator was the HP-25C, then went to the HP-67 and several others after that. My favorite is the HP-28S, which is marvelous

[Elecraft] Review of excellent portable antenna

2012-03-11 Thread Chuck Guenther
I wrote a review of the N6BT Bravo 7K antenna for eHam about a year ago. After using it for a year on all bands (40 thru 10 meters), I remain very pleased with it. Band changing can be accomplished in just a few minutes. It seems to perform as well as my Force 12 Sigma 40XK, and is easier to work

[Elecraft] KX2, N1MM+ and WKUSB

2017-11-02 Thread Chuck Guenther
;t get the KX2 setup in time. Any pointers would be appreciated! 73  Chuck Guenther, NI0C __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailm

[Elecraft] Old Keyers (was: FT 8)

2018-03-06 Thread Chuck Guenther
I used a HA-1 keyer during the early 1960's.  However, it was not the first successful commercial electronic keyer! It was my third keyer.  My first keyer was the "Mon Key," which did not have self-completing code elements, and my second was a Eldico, which was self-completing.  Both these ear

[Elecraft] KX1 s/n 2512 completed

2011-03-29 Thread Chuck Guenther
fine, and I'll be taking some time to re-acquaint myself with it before adding the KXB3080 module. 73, Chuck Guenther NI0C KX1 s/n 2512, K2 s/n 5853, K3 s/n 1061 __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/el

[Elecraft] KX1 s/n 2512 completed

2011-03-30 Thread Chuck Guenther
holder. This preserved my sanity during these rather awkward construction steps. Just make sure the tape does not cross the molded ridges at the bottom of the holder. 73, Chuck Guenther NI0C Barry, K8QI, wrote: "I'm presently building KX1 # 2520 currently in phase 2.Appreciate

[Elecraft] KX1 Red Display Filter

2011-04-07 Thread Chuck Guenther
nyone discovered a better way to attach this filter? I'm thinking of using a very small quantity of RTV sealant, judiciously applied around the edges of the filter with a toothpick. Any thoughts? Thanks & 73, Chuck Guenther NI0

[Elecraft] KX1 and Palm paddles

2011-04-07 Thread Chuck Guenther
angle stereo plug as Mike did. The results look very good. 73, Chuck Guenther NI0C KX1 s/n 2512 __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elec

[Elecraft] KX1 - Power Amplifier Q6 Installation Question

2011-04-07 Thread Chuck Guenther
out. (It didn't). I also worried about damaging the nylon screw during soldering, so I used a metal one just during soldering. (My kit contained two nylon screws, and I used a magnet to separate the metal ones). 73, Chuck Guenther KX1 s/n 2512 Barry, K8QI, wrote: "Figure 24

[Elecraft] KX1 - Power Amplifier Q6 Installation Question

2011-04-07 Thread Chuck Guenther
Chuck, it doesn't say "both washers" in my manual. Here's the exact quote: "*The split washer under the standoff is important to reach the proper height so Q6 will come in contact with the cover.*" The lockwasher under the board has nothing to do with the height

[Elecraft] Is the K3 a "fun" radio to operate ?

2013-01-16 Thread Chuck Guenther
M1-M4 tap or hold buttons. I find the MACRO's to be extremely useful for setting up "Split" frequencies and for using the CW APF. Like Jim, I seldom find a need to enter the K3 menu system. 73, Chuck Guenther NI0C __

[Elecraft] New KX2 firmware with 4 programmable functions; need testers

2017-04-09 Thread Chuck Guenther
Beta firmware v. 2.75 works very nicely, Wayne. Thanks for this! My choices for Pfn are: PF1 = SUB on/off PF2 = RF Gain PF3 = AGC THR PF4 = Amp Hrs 73, Chuck Guenther NI0C Quote from Monday, April 3: "Hi all, The latest KX2 field-test firmware provides four programmable functions,

[Elecraft] New K3 Firmware: Improved AGC (great for pile-upsaswell as general operation)

2012-05-15 Thread Chuck Guenther
I'd like to add my applause and thanks to Elecraft for this latest firmware upgrade. In addition to the new firmware, I finally got around to installing my 700 Hz CW roofing filter. The combination of extra wide filtering and higher AGC thresholds is great for combing through the pileups with V

[Elecraft] 440 Hz CW Pitch - Wow!

2013-11-02 Thread Chuck Guenther
No need to stop at 440; I've been using 300-330 on my K3 for a few years now. I'm stuck at 400 on my K2. 73, Chuck Guenther NI0C KX1; K2; K3 __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft

[Elecraft] [KX2] fast becoming my favorite radio

2016-08-28 Thread Chuck Guenther
I've only had KX2 serial No. 857 for about ten days. It was purchased as a replacement for my KX1, to be used primarily for portable operations while on vacation. However, I'm finding it so much fun to operate it at home, it has displaced my K2-10 on my operating desk. (In case anyone is temp

[Elecraft] [K3} Should AGC settings be changed?

2010-09-30 Thread Chuck Guenther
Barry, I find myself experimenting frequently with the AGC threshold and slope settings. Don't forget that these menu items can be assigned to the PF or M keys so they can be easily accessed and changed. Since I don't use the K3 internal keyer (I use an external microHam CW keyer), I use M1T

[Elecraft] K3 Intermittently loses gain

2010-10-30 Thread Chuck Guenther
Ron, if you have an amplifier in line, check the amplifier relay contacts. I had to clean the relay contacts in my AL-80B about once per year. The symptoms were just as you described. 73, Chuck Guenther NI0C Ron, W3ZV wrote: K3 started to exhibit intermittent loss of gain after a

[Elecraft] APF preview: very nice

2010-10-30 Thread Chuck Guenther
hen I switch in different XFIL's. That's probably because I rarely use anything wider than 350 or 400 Hz DSP selectivity. This is a real worthwhile improvement for CW operators! 73, Chuck Guenther NI0C K2-10 s/n 5853 K3-100 s/n 1061 _

[Elecraft] APF Macros

2010-11-04 Thread Chuck Guenther
undo all this I have: APF CLR SWH29;SWT49;RU;RU;RT0;IS ; I'm open to suggestions for improvement. 73, Chuck Guenther NI0C K3 s/n 1061 __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: ht

[Elecraft] APF Macros-- postscript

2010-11-04 Thread Chuck Guenther
. 73, Chuck Guenther K3 s/n 1061 __ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please

[Elecraft] K3:New APF what happened?

2010-11-17 Thread Chuck Guenther
The new APF continues to please this CW operator. Like others, I find it works better in some situations than others. But I would not have been able to copy and work RI1FJ (Franz Josef Land) on 160m the morning of November 8 without this new tool. A few suggestions for using it: 1. Make sure the

[Elecraft] P3 Wow!

2010-11-19 Thread Chuck Guenther
My new P3 arrived yesterday, and I like it a lot! It's very easy and intuitive to operate. As someone who spent part of his career doing spectrum analysis (of sound and vibration), I don't know why I waited so long to acquire this fine accessory for my K3. I still need to do the IF output modi

[Elecraft] ZLX8 - K3 firmware

2010-11-22 Thread Chuck Guenther
the bandwidth of my transmitting and receiving antennas, as I can see the noise level drop off above and below resonance. 73, Chuck Guenther NI0C K3 s/n 1061 P3 s/n 444 Dave, N4QS wrote: " Rich, I basically agree with you about adding the KRX3 first, but it would be interesting to see how the

[Elecraft] P3 New LVL Cal Function (Beta 0.41)

2010-11-23 Thread Chuck Guenther
Many thanks to Bill, W4ZV, for providing the LVL CAL instructions in his Nov. 11 reflector message. I did the calibration using an XG-2 both before and after doing the IF output mod in my older K3. Before the mod, my transfer gain was -21 dB, which I think should have been -18 dB because I have a

[Elecraft] K3 owners that have built a K2

2009-12-22 Thread Chuck Guenther
I built the K2-10 (s/n 5853) with lots of accessories for QRP CW. Assembling the K3-100 was a piece of cake, compared to the K2. Just a couple of days ago, I finished hooking the two together for dual-receive (I haven't yet purchased a KRX3). This application was inspired by G4AON's reflector

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