I have had very good luck with this stranded Tefzel in 22 AWG:
https://www.ebay.com/itm/262473900779 <https://www.ebay.com/itm/262473900779>
It is super slick. I typically have it on a winder with a strap or hair tie to
keep it together.
72 de Bryan,
Let me just put this out there:
Custom LiFePO4 18650 Battery: 12.8V 4500 mAh ( 57.6Wh, 7A rate ) w PCB and
connector (batteryspace.com)
There is a wiring option to select for the K2 as well.
72 de Bryan, k0emt
On Friday, January 29, 2021, 04:36:47 PM EST, Louandzip via Elecraft
wrote
the K3 the LED in not lit, but
if I touch the headset the LED lights.
With the mic jack unplugged the LED does not light.
I've examined all jacks and lines
Seems like some sort of capacitance issue maybe.
Any help would be appreciated.
Thanks
7
I'm trying to locate the change log or release notes for the various K2
firmware.
For example: what feature/improvements are in version X of the (ATU/IO/MCU)
firmware?
Is all the firmware stand alone, or should certain versions be upgraded at the
same time or not mixed?
72 de Bryan,
Elecraft. Could the Tenergy battery be developing a higher than
normal internal resistance?
73,
AI6B
*Bryan B. Brauer*
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S7 to S8.
I am a bit concerned that the long lever arm of the antenna combination may
be introducing some strain on the KX2 BNC connector, so I try very hard to
keep the rig vertical and not allow the whip to move around too much.
This might be an issue in windy conditions.
73,
AI6B
*Bryan B
I once again failed to add my call sign. Sorry.
AI6B
*Bryan B. Brauer, PE*
*Consulting Engineer*
br...@bbbrauer.com
On Thu, Sep 12, 2019 at 12:25 PM Bryan Brauer
wrote:
> I received my new AXE1 yesterday, and today deployed the antenna with the
> AX1, connected directly to my KX2 a
sitting on my deck at my Sea Ranch QTH I was able to check into
the Jefferson Noon SSB Net 7204KHz with 10 watts, getting a good signal
report. Much better performance than I expected!
*Bryan B. Brauer, PE*
*Consulting Engineer*
br...@bbbrauer.com
I just tried to sign on to the Yahoo KX3 user group after not having done
so for some time. It is requesting an AT&T account. Is this something
new? I don't want an AT&T account.
AI6B
*Bryan B. Brauer, PE*
*Consulting Engineer*
br...
will likely have an i9 processor with
2 TB or larger SSD, and my KX3 will still be comparable.
Am I making sense?
*Bryan B. Brauer, PE*
*Consulting Engineer*
br...@bbbrauer.com
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of a
transceiver/radio hybrid? If Elecraft produces a K4 I will be interested,
but if I am spending north of $4K for a radio, I want it to be in my shack
longer than the next Intel microprocessor release. Am I making sense?
AI6B
*Bryan B. Brauer, PE*
*Consulting Engineer*
br...@bbbraue
her people have transported their K2 to the field?Just
throw it in the pack? Dry bag? Padded bag or case? Use something commercial
off the shelf or fabricate a carrier?
72 de Bryan, k0emt
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Specs say the K2 operates on 10-15V, page 2 of the K2 manual online.
Here are my notes for 3S LiPO and 8AA NiMH packs:
Type Vmin Warn Vnom Vmax Vstorage 3S LiPO 9.0 9.6 11.1 12.6 11.55 4S
LiPO 12.0 12.8 14.8 16.8 15.4 8AA NiMH 6.4 7.2 9.6 12.010AA NiMH 8.0 9.0
12.0 15.0
So, a 3S LiP
ging.
This approach should be both lighter and have higher capacity than current SLAB
option.
What do y'all think?
72 de Bryan, k0emt
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Help: http://
-HAM-RADIO-with-ATU/182773034445?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2055119.m1438.l2649
But, I don't want a knock-off and I want it as a kit.
Configured with the same screen and menus/controls as a KX2/3 (where it makes
sense) and adding a KX2/3 becomes that much easier.
72 de Bry
Also, last known to be infringing on the rights of the original developer.
http://www.m0nka.co.uk/?p=5258 <http://www.m0nka.co.uk/?p=5258>
> Here is a new one for ya in the QRP class
>
> http://www.dxzone.com/rs-918ssb-hf-sdr-transceiver/
73,
As for the calls for Bluetooth, it's not clear who wants it for
wireless mic/headset, and who wants it for digital comms.
For digital comms, I think the problem will be audio codecs adding
artifacts. The A2DP[1] mandatory codecs are all lossy, and are targeted
for human audio perception, not digit
I have one of these, which is experimental. It's definitely an
improvement over the stock KX2 VFO knob:
https://gemsproducts.com/product/kx2-vfo-a-knob-beta/
Paul, VA7CDB
-Original Message-
Date: Thu, 30 Mar 2017 13:06:13 -0500
Subject: Re: [Elecraft] RE/KX3 Future Accessories KX2
To: el
Does anyone know what the pins exposed on the back of the KX2 are for?
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uses a very small wall wart with 12V DC output, so should meet your power
needs. BRYAN BENNO BRAUER, PEKI6GGH
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Thanks for your input guys, I'll be looking into all or your suggestions.
73, Bryan VE6HBS
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Can anyone recommend an appropriate PTT switch for my Heil Proset and K2?
73, Bryan VE6HBS
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Thanks for the clarification guys,
The probe is about to be removed from my K2/10 to be "stored" elsewhere
until needed!
73, Bryan VE6HBS
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So, apparantly I should remove the probe from my K2/10 for normal
operation ???
The manual is clear that it should be replaced after installing the KSB2.
What's the recommendation here?
73, Bryan VE6HBS
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I've just finished, calibrated and installed the KSB2 in my K2.
My question is, can I have both the key jack and the mic plug in at the
same time without frying something?
(Assuming my key and mic are not activated at the same time!)
73, Bryan V
enna tuner.
Can anyone clarify the correct procedure, given that the first
recommended method didn't work but the second seems to have?
73, Bryan VE6HBS
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and for as long as I like and
nothing bad happens. Rig indicates a low and stable SWR putting out 100W.
This seems to suggest something related to the K3. Has anyone else
experienced this?
Bryan, ZL1NI
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Have no led's on transmit on 100 watts an only one after pa is off , also just
15 amp draw on 20m to 10m , full 20 amp draw on 40m to 160m 0n dumpy load ,
kta100 locks up on dumpy load what's up with this also there was some close by
lighting hits the other night?
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Look at the seller "radiomart" this guy has problem with telling the true about
the things that he sells. message39.
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I Enjoyed that.
(Maybe you should consider giving up the day job.)
Bryan, Zl1NI
> -Original Message-
> From: elecraft-boun...@mailman.qth.net [mailto:elecraft-
> boun...@mailman.qth.net] On Behalf Of Al Lorona
>
> MAN HOSPITALIZED WITH ANXIETY
Yes!
I don't use the K3 internal keyer for exactly that reason.
Bryan, Zl1NI
> ..
> The K3 built-in keyer is very good as it is, but I miss the
> automatic
> character spacing of my favorite external keyers (CMOS Super Keyer,
> Logikey
I do, all the time. I would be surprised if I was the only K3 owner
that does.
Bryan, Zl1NI
>
> I mean, who uses the built in speaker anyway.
>
> phil, K7PEH
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defaults. This is true for the several other late model rigs of
different makes I own and operate.
I find the K3 very noisy and fatiguing in comparison to any of the
other rigs I have when tuning around a relatively quite band. I Rarely
use the preamp mostly have the attenuator in.
Bryan, Zl1NI
I am confused about the Rev C DSP board.
Is there more to it than the extended low end audio frequency response
h/w enhancement?
If so can someone point me to where I can see more information please?
Bryan, Zl1NI
Eric wrote:
..
> Any K3 DSP board
Was the root cause for the reported audio blasts found?
Bryan, Zl1NI
>
> 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
Thanks for all the helpful responses to this.
I am running Rev. 2.78 here. It is good to know, given the way I
operate, there will be no difference should I upgrade to an official
release in the future that has the better bass response.
Bryan, Zl1NI
>
> Will this be optional?
> Per
Will this be optional?
Personally I don't want it. I have impaired hearing and bass response
seriously degrades intelligibility for me.
Bryan, Zl1NI
>
> The next K3 beta firmware release will include dramatically better
> bass response in receive mode (50-200 Hz). The result is fu
Does anyone know of a Dummies Guide to Panadaptors that covers:
What is a Panadaptor?
What is it used for?
Why a ham might want one?
Bryan, Zl1NI
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I have the 1.5FX, indeed an excellent companion to the K3, and the
physical interface is made to measure.
Bryan, Zl1NI
>
>
> With the exception of 6m, you have essentially that capability
> available in
> the Tokyo Hy-Power HL-2.5KFX which, thanks to Elecraft's loan of a
>
Thanks Don.
The only calibration I did for the W1 was the procedure in the manual.
Bryan, Zl1NI
> Brian,
>
> Unless you used a very accurate wattmeter to calibrate the W1, I
> would
> believe the DL1.
> HOWEVER: The formula in the DL1 manual is not correct. 8.97 volts
&
Has anyone found a practical way to secure the Powerpole connection to
the K3? I manage to dislodge mine all too frequently.
Bryan, Zl1NI
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Using Heil ProSet here and very satisfied with the K3's audio for
communications use.
Bryan, Zl1NI
>
> On the other hand, plug a Heil ProSet with its 200 Ohm elements
> into an unmodified K3 and the -3dB point is 80 Hz ... low enough
> for communications use without being ov
Name is Bryan,I have Just joined the mailing list. Just
wanted some info on the K1. Is this difficult to build. I am not an
experience builder. But have built some kits in the past. NOT LIKE THIS ONE,
What test gear do I need.Merry Christmas to all
I have question about the filters when I change from fl2.2 on 14321.15 an
switch to fl 1.60 to tune the voice I have to change vfo to 14320.30. I traded
a kenwood ts 2000 straight across for k2/100 with all the bells&whisles Is
something wrong with the rig ? Also it didn't come with any of the p
Ken,
Yes they are duty free, however 17.5% VAT is charge on the value plus shipping
in the UK
73 Bryan GM3AKF
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Using HRD and a PC you can directly select bands, and many other functions.
Simon hasn't gotten around to adding 6m to the list, but then he is a very busy
man
73 Bryan GM3AKF
K3 s/n 0181
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Hi Tom, and Buck,
If all else fails, read the manual ! I'll try and remember that, thanks
73 Bryan GM3AKF
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Hi Don,
Where do you get FP.Lbias from ? I only see three settings in MIC SEL, none of
them show FP.Lbias.
73 Bryan GM3AKF
K3 s/n 0181
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worked ok. Hope this helps.
73 Bryan GM3AKF
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Help
Dick,
I am sure you are right about the PCI card. But you did say earlier that you
used the KUSB ok with Vista. I am not able to get to the situation where a
driver is available via Windows Update
73 Bryan GM3AKF
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Don,
My Vista pc is a desktop, however the KUSB works fine on my other pc which is
using XP. My concern is that the instructions with the KUSB includes Vista as
being ok.
73 Bryan GM3AKF
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It says in the prolific website that "Prolific will not be providing Vista
drivers for end users. Please contact the vendor ... etc. I want to use KUSB
with a Vista pc. What do I do Elecraft !
73 Bryan GM3AKF
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This device works ok with WIN-XP but is reported as incompatible with VISTA
Home premium. Has anyone else noted this problem ?
73Bryan GM3AKF
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The Heil desk mike has always been that way. Pushing XMIT toggles TX on and
off on my K3 s/n 181, always has
73 Bryan GM3AKF
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Hi
Messages back for last 10 mins Thanks
73 Bryan GM3AKF
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Hi
I have received no messages on here since 1522 utc on the 26th. All others seem
ok
73 Bryan GM3AKF
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off, using my XG1.
I seem to have been puzzled when I built my K2, s/n 4421 as well.
Whats the correct method ?
73 Bryan GM3AKF
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Can someone help please ? I get this error message when I go to xmit-tune. I
am sure there has been an answer on here, but I can't find it
73 Bryan GM3AKF
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Must have been a hitch somewhere, postings ok since 1603 utc
73 Bryan GM3AKF
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Nil received on here for past 15 hours, whereas I get other e-mails ok. Is the
trouble my end ?
73 Bryan GM3AKF
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Hi Eric,
I endorse Rob's remarks. Be assured that we aren't all whinging limeys.
Keep up the good work I understand your problems with launching a new product
73 Bryan GM3AKF
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Hi Allan,
It is not compatibloe with the K3
73 Bryan GM3AKF
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It is Kilometres/k3 serial number
73 Bryan GMK3AKF
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Hi Rowland,
Congrats on sn 036. Can you tell me how much the shipping charge was via UPS ?
73 Bryan GM3AKF
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Hi,
My experience has been that any delay has always been here in the UK, either
Customs or ParcelForce.
Bryan GM3AKF
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Hi,
Both problems resolved, thanks to all who responded,
73 Bryan GM3AKF
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Hi
1. I have lost sidetone. I know there is a simple fix, but I can't remember it
2. Why when I remove the KDSP2 does the audio disappear ?
Thanks for your help
73 Bryan GM3AKF
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Hi John
He [Sam] has a problem there, I have a K3 on order, maybe that will work, Sam
is only twice the weight of the K3.
73 Bryan GM3AKF
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Dom,
My cat keeps them all out
73 Bryan GM3AKF
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Blu-tack works fine
Bryan GM3AKF
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Hi David,
Shipping times vary, but Elecraft give you a tracking number that is useful.
Usually less than a week in my experience to clear Pacelforce etc.
73 Bryan GM3AKF
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d buy.
73 Bryan GM3AKF
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Hi Wayne,
If you use the external 10Mhz signal, does this mean that you don't need the
TCXO ?
Congrats to the Elecraft crew for a fine job
73 Bryan GM3AKF
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Hi Don,
Problem fixed, I had omitted R64..works fine now !
Thanks,
73 Bryan GM3AKF
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ntrol board. Has anyone
seen this problem before.
73, Bryan GM3AKF
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expensive.
73 Bryan GM3AKF
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mode psu's, and don't cause any
tvi/rfi myself.
Not the cheapest solution as I say, but solves a lot of problems. ATU's should
be close to the antenna, not in the shack or tranceiver.
73 Bryan GM3AKF
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, practice and yet more practice. I use to
spell out in my head anything I saw on a billboard, etc. All it needs is
dedication.
73 de Bryan GM3AKF
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Or was that chords ?
Bryan GM3AKF
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Help
Wasn't it Snozzle Durante who found the lost cord ?
73 all de GM3AKF
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Hi,
I have now changed my location to Scotland. My callsign prefix has changed to
GM3AKF
73 Bryan GM3AKF
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Hi All,
Just to say I've qsyed to Bonny Scotland, and I am now GM3AKF. Hope it won't
be too long before I am back on the bands.
73, Bryan GM3AKF
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Hi All,
Can anyone tell me what your current drain measured by the K2 is when you press
"Tune"
Thanks Bryan G3AKF
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Thanks
73 Bryan G3AKF
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with emergency communication facilities like the
KX1 ?
73 Bryan G3AKF (to be GM3AKF after April 7, 2005)
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I remember the Royal Navy used Jars for condensers
Bryan G3AKF
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Hi Don
Thanks for that.
73 Bryan G3AKF
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Help
Hi All
Tryng to do 160 Meter Alignment page 9. CALL PLL display shows 06917.1 and
then Info 232.
Any ideas will be appreciated.
73 Bryan G3AKF
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Gary,
Found the problem. My solid 6A psu was current limiting at 2.5A !
73 Bryan G3AKF
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Hi All
Have two problems with my new K2
1) Current limit operates at 2.5A where-ever I set the limit
2) Filter 4 always sets at approx 1kHz bandwidth, using Spectrogram. Set up
okay initially, but now faulty
Grateful for any suggestions
73 Bryan G3AKF
Hi Don,
Can't find D12 or D14 on the T-R switch. Are these numbers correct ?
73 Bryan G3AKF
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Hi Bob,
Found the problem, a short on the 5volt line, solder bridge between pin 5v and
gnd on the microfone selector
Thanks for your assistance. I'll be back no doubt !
73 Bryan G3AKF
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Hi Bob,
There are no shorts on Q7C or Q8C. Presume you mean page 71
Q7C 5M reducing to 2K. Fixed 265R with DVM leads reversed i.e red lead to GND
Q6B 180R
Q7B 2K734
U11-8 1K085
U10-8 4k01
U12-1 246R
73 Bryan G3AKF
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have a short on their
collectors.
Can anyone make some useful suggestions on where I should look ?
73 Bryan G3AKF
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Hi Bob,
Sorry my mistake, it's U4 on the control board. I'm on page 63 of the manual
though I've done the VFO Linearization ok. I've changed Q9 on the control
board, at Gary's suggestion
73 Bryan G3AKF #4421(under construction)
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Hi Dan
Yes my Tektronix 2225 probe is compensated ok. I see different waveforms on
U4P15, non of them square.
73 Bryan G3AKF K2 #4421 (under construction)
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ing K2 s/n 4421
73 Bryan G3AKF
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Hi All
I have seen some scope waveforms somewhere, but can't remember where. Can
anyone help ?
73 Bryan G3AKF
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Hi
New boy here, ordered k2 last Tuesday afternoon, postman knocked at noon today
Friday, with the box. Now I have to clear the bench so I can build #4421.
Thanks for a great delivery
73 Bryan G3AKF
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