, but
you really don't need that feature. The size of the battery determines
how long you can stay up without power. You only need enough power for a
few minutes as you are using the battery as a buffer for noise and
voltage spikes from lightning strikes and motors turning on and off.
73,
B
etween 113-136 MHz. You will be in
AM mode. Turn off the squelch and ride around and see if you can find
the source of some noise. It could be a few miles away from your antenna
depending on how high your antenna is.
73,
Barry
K3NDM
-- Original Message --
From: "John Sten
control of the KAT500 with a iPhone or iPad.
Hope this helps,
Barry Baines, WD4ASW
Westborough, MA
> On Jul 13, 2016, at 6:40 PM, Jerry wrote:
>
> Thanks Rick and John,
>
> I asked the question because I have just bought the K3/0 Mini remote and I
> would like to be a
Hi Carl
Have you actually set RS232 to USB in the Config menu ? Just a thought.
Barry VK2BJ
On 17 July 2016 at 11:47, Carl Clawson wrote:
> Thanks Lyle. I tried those things. If it's a cable problem then I must have
> TWO defective cables, because feeding RS232 to the P3 and con
Hi Carl
Did you get the KIO3B problem resolved ?
Barry VK2BJ
-- Forwarded message --
From: Barry Simpson
Date: 17 July 2016 at 13:03
Subject: Re: [Elecraft] K3 - communication failure after KIO3B upgrade
To: Carl Clawson
Cc: Lyle Johnson , elecraft
Hi Carl
Have you
Wayne,
What a novel solution! That's one that would never have occurred to
me! Glad it worked!
73,
Barry
K3NDM
-- Original Message --
From: "Wayne Burdick"
To: "Elecraft Reflector"
Cc: "k...@yahoogroups.com"
Sent: 7/25/2016 3:45:53 PM
Subject
Hi Chris
It sounds as if you have put the rig into Test mode - the middle button on
the far left of the front panel.
Barry VK2BJ
On 27 July 2016 at 21:34, Chris Kimball wrote:
> Thanks to all who responded. Alas, the problem continues.
>
> Let me respond to the queries to date:
&
.
73,
Barry
K3NDM
-- Original Message --
From: "Bill W4ZV"
To: elecraft@mailman.qth.net
Sent: 7/28/2016 12:12:59 PM
Subject: Re: [Elecraft] comparing P3, LP-Pan, SDRPlay, others?
Elecraft mailing list wrote
Re: If you want to point and click to EXACT frequencies, I rec
u will get some
strange effects.
I also had a problem when the K3 to KPA500 suffered a broken conductor.
So it could be either.
The new leads from Elecraft are much better and more flexible than the ones
originally available when the KPA500 first came out.
73
Barry VK2BJ
On 8 August 2016 at 10:21
‘clock’ maybe high, the “intrinsic value” (nostalgia and
fun of building) probably makes it worthwhile to me.
Thanks for the heads up.
73,
Barry Baines, WD4ASW
Westborough, MA
> On Aug 8, 2016, at 12:03 PM, Ken G Kopp wrote:
>
> Likely of interest to many of us.
>
> w
concerned, just
run the K3 off a 12 volt battery.
73,
Barry
K3NDM
-- Original Message --
From: "Ramon Tristani"
To: "Elecraft Mailing List"
Sent: 8/10/2016 10:46:55 AM
Subject: [Elecraft] K3 and inverter generators
I want to take my K3 out for portable use and also tra
Jim,
Thanks for the pointer to the briefing. That's good input.
We used the Honda 1000. We didn't seem to see anything on site from
that particular generator. However, we could have.
73,
Barry
K3NDM
-- Original Message --
From: "Jim Brown"
To: elecraft@
I've got a like new K3s that I'm offering with or without a P3:
http://swap.qth.com/search-results.php?keywords=Like+new+Elecraft+K3s+and+P3&fieldtosearch=titleordesc
Please respond off-list.
Thanks & 73,
Barry N1EU
_
ARRL should be notified
of your concern via mail or email, and before 1 October. The sooner the
better. I have already done this.
73,
Barry
K3NDM
-- Original Message --
From: "Richard Thorne"
To: "Elecraft Reflector"
Sent: 8/21/2016 2:14:57 PM
Subject: [Elecraft] R
or later ? Otherwise it
will not work. Likewise you need to upgrade K3 Utility to 1.16.3.11 or
later so you can program the K3 with macros.
73
Barry VK2BJ
On 30 August 2016 at 05:03, Randy Lake wrote:
> I just hooked up the Kpod and and get no response to any functions. I read
> th
At one time there was a paper on the web page written by either Wayne or
Eric ( I can't remember which) that had recommendations on filter
selection. You might try and find it or get the author to republish.
73,
Barry
K3NDM
-- Original Message --
From: "Jim Brown"
as reconfigure the 4005i as necessary.
Hope this helps,
Barry, WD4ASW
Westborough, MA
> On Sep 13, 2016, at 11:04 AM, Jim Miller wrote:
>
> For those of you implementing remote operation: what are you using for an
> IP accessed power switch? I need one port to control station A
Hi Chris
How old is your K3 ?
I built mine in 2008 (s/n 1397). It has all the "works" and I have
recently upgraded it with all the new boards available.
I have never experienced what you are suffering and I am running all of the
latest firmware and a KPod.
Barry VK2BJ
On 19 Sept
Hi Grant
It is the K3DSPUPGD board. It is buried away but only on the Spare Parts
and Mod Kits page on the Elecraft website. I got one a few months ago when
I upgraded my K3 with all the other new boards as well.
73
Barry Simpson VK2BJ
On 20 September 2016 at 10:19, GRANT YOUNGMAN wrote
Could someone tell me main differences between the version A and B for the
K2?
Is the version B being shipped now if ordered?
Thanks
Barry
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Thanks for the reply Don. I tried to down load the instruction manual but
get an error "page not found", so wasn't sure what mods were incorporated.
Barry
On Thu, Jun 25, 2020, 3:25 PM Don Wilhelm wrote:
> Barry,
>
> All K2s above SN 3000 are revision B - and that
I too am building a K2, sn 7954. They are using a LED bar for the back
light with a spacer instead of the cut off pcb material. The diffuser ends
have cutouts that sit on the LED bars. Wonder where Elecraft found these
gems
Barry
On Sun, Jul 12, 2020, 1:23 PM Don Wilhelm wrote:
> Mur
Murry, in rf bag 2 should be that 15k.
Barry
On Thu, Jul 16, 2020, 11:16 AM Harlan Sherriff via Elecraft <
elecraft@mailman.qth.net> wrote:
> Not trying to be a smarty, but take a quick look at list of components in
> each “accessory” building guide.
>
> Sent from my iPhone
>
ely, use ladder line and a
current balun. Elecraft tuners easily tune 10:1 SWR which contains
system losses nicely. I have been doing this for a very long time and
have achieved WAS, DXCC phone, DXCC CW, and DXCC digital, and, I'm 13
short on 80 of making 5BDXCC.
73,
Barry
K3NDM
On 7/
Ergo, they had a very low loss if using 10 meters
which they didn't. They typically used frequencies below 18 MHz and a
slug of power.
Vy 73,
Barry
K3NDM
On 7/17/2020 6:57 PM, Wes wrote:
I wrote about some of this in my paper ARRL Antenna Compendium paper
on ladder line 20 years ago. ht
d to reach out and touch people. :-) I have never used a beam, but I
do have a KPA500 and matching tuner which I use primarily for working
100% duty cycle digital modes. All of my contesting and DX work has been
at the 100 Watt level, except Field Day when I run QRP. So, good going
and luck.
It sounds like an antenna connector problem .
Sent from my iPhone
> On 20 Jul 2020, at 02:53, w5...@comcast.net wrote:
>
> ok I'm going to be answering several of your suggestions at once here.
>
> First, when I powered off last night, I used the power button on the K3
> itself, I did not kil
voltages back to the control board at Q8 Valc and found
that the output voltage , at this point, varies by a few tenths of a mv,
thus changing the drive power down the line, changing the output power that
changes the Valc output. Round robin situation!!
Anyone have a similar situation?
Thanks
Barry
I currently have a new, never used, hardrock 50 cable set for the kx3/2
radios. This is the two interface cables and the db9 pcb with the jacks for
easy hookup. Asking $25 includes shipping.
Contact me off line kthre...@gmail.com if interested.
Thanks for reading
Barry
K3bo
audio umph. Asking $50 includes shipping.
Thanks for reading
Barry
K3bo
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Any surplus KAF2 audio filters anyone would want to part with, built or
unbuilt?
Barry
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d think it's a fantastic
radio.
73,
Barry
K3NDM
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Bob,
Thanks much for the response.
73,
Barry
K3NDM
On 8/15/2020 12:01 AM, Bob Wilson, N6TV wrote:
On Tue, Aug 11, 2020 at 5:51 PM Barry LaZar <mailto:barrylaz...@gmail.com>> wrote:
is the pan presentation fixed as to frequency span or can the
frequency span be ad
Bill,
I really don't know. If it was posted, I missed it.
73,
Barry
K3NDM
On Sat, Aug 15, 2020, 2:27 AM Nr4c wrote:
> Barry
>
> Did I read months ago that I/Q might be available on USB? Or was it posed
> as a question or suggestion?
>
> Sent from my iPhone
> ..
Grant,
I know how you feel. It seems I'm missing a bunch of information. I
guess it must be my advancing age.
73,
Barry
K3NDM
On Sat, Aug 15, 2020, 11:53 AM Grant Youngman wrote:
> I recall that Eric answered a question about that during one of the two 90
> minute Q&As at
Kevin,
Your instincts are right on. But, to answer your question the
radials do not need to be 130' long, but it is better than a shorter
set. The inverted L represents a 1/4 wave over ground and needs the
other half, the radials. But, here is where it gets a little tricky. 5
radials are
,
what's the pattern.
73,
Barry
K3NDM
On 8/25/2020 8:21 PM, kevinr wrote:
I am hearing quite a difference between my inverted V and my 1/4 wave
over a ground plane. For the last few weeks I've been hearing less
noise on the vertical. Enough less to pull more ops out of the
noise.
identified it from the subject heading and I
have not read it.
https://ieeexplore.ieee.org/document/4051871
Best regards to both of you.
Barry Simpson VK2BJ
On Thu, 3 Sep 2020 at 16:18, Adrian wrote:
>
> Do you ever see slices of ferrite core used in capacitors, how do you
> t
Anyone have a KRC2 in working condx willing to sell, built or unbuilt?
Contact me off the forum please.
Thx
Barry
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not sure if this is more or less the nature of the
beast
Don't remember reading anything in the reviews about this oddity.
Barry
K3Bo
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Help:
I will throw my two cents in on this. Quite frankly, I do not see how a K2
got the reviews it did over the years. I put one together in July to do
something during lock down. After assembly, which was really a pleasure,
and in two or three weeks after, I noticed a disturbing pop when tuning
around
Thank you Dave for the explanation on the reflector. I know there are a lot
of K2 fans on here and I don't want to discourage anyone from a K2, nor do
I want to say the K2 is not a fantastic radio. It is, except when tuning
around strong signals.
Barry
On Sat, Nov 21, 2020, 1:51 PM Dav
several years ago but I was unable to attract any response.
Kenwood does not have such an issue with any of their rigs including the TS890
which I own nor does my Ten Tec Orion 2. Of course all Icoms are awfully
shortened in QSK but not so much in semi break in.
Barry VK2BJ
Sent from my iPhone
compatible with both pieces of
equipment or alternatively has anyone designed something home brew to
achieve the purpose.
Thanks in advance to anyone who can help.
Barry Simpson VK2BJ
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Thank you so much to everyone who responded to my request for help as below.
I have now been directed to the February 2014 issue of QST where there is
an article by AD5X which is just what I was looking for.
73
Barry VK2BJ
-- Forwarded message -
From: Barry Simpson
Date: Sun
the reflector.
Thanks
Barry
K3BO
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Please
I bought everything to upgrade my 2008 dual receiver K3 to pseudo K3S
status including a K3S style rubber ring for the main tuning knob 😊👍.
Barry VK2BJ
On Tue, 26 Jan 2021 at 09:10, Charlie T wrote:
> There a LOT of differences between the K3 and the K3S.
> Many are minor improvemen
I am reducing my asking price of the K2, SN: 7954 and hard rock 50 amp. I
will split them up if necessary. Neither have ATU's. K2 has the k2I/O and
KFIL, asking $650. The HR50 asking $200.
You pay shipping.
Contact me off the reflector, please.
Thanks.
__
Hi Marv
Are your K3 settings the cause of the problem?
It does not sound like a KPA500 problem. I am not sure where the KAT500
fits in.
Barry VK2BJ
On Mon, 15 Feb 2021 at 16:26, wrote:
> My problem only occurs on 160 meters. If the KPA500 is in stand-by I
> receive
> no signals o
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filter?
>
It IS a bit of a stretch to equate "Super-narrow" with 8-pole (vs 5-pole).
On the other hand, Inrad deserves some sympathy as fewer new radios need
their crystal filters these days.
73 & Happy Holidays,
Barry N1EU
--
View this message in context:
http://n2.nabble.co
In your config menu, did you set KRX3 ANT=BNC? When you press BSET
ANT, do you see the displayed antenna change to AUX?
73,
Barry N1EU
>I've just installed my KRX3. All went okay. Although I do have a KAT3
installed, I chose the subreceiver's alternative antenna to be the BNC
u alternately see "MAIN" and "AUX" displayed
when you toggle the BSET ANT switch and even when "MAIN" is displayed,
you're certain that you are listening to the AUX antenna.
I'm not sure what the issue is, other than a faulty relay or a mistake in
the int
le between AUX and MAIN antenna for the subreceiver.
73,
Barry N1EU
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Sent from the Elecraft mailing list archive at Nabble.com.
___
Elec
ly
switches between Ant1/Ant2, which doesn't concern you.
73, Barry N1EU
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Sent from the Elecraft mailing list archive at Nabble.com.
___
Elecra
Thank you Joe for the best wishes, I send all my best wishes to all at
Elecraft and all owners of K1, K2 & K3s. Season Greetings and may 2009
bring you all that you desire.
73 de Barry G4DBS
elecraft-requ...@mailman.qth.net wrote:
Send Elecraft mailing list submission
K2MK wrote:
>
> Maybe it's a bug in the code. The sub antenna can be changed from the main
> display only not from the BSET display.
>
The sub antenna can definitely be changed from the BSET display by toggle
pushing the ANT button.
73/MX,
Barry N1EU
--
View this message
K8RDD wrote:
>
> It seems my second receiver has went deaf. . . Suggestions?
>
Check the filter configuration for the subreceiver. Use the K3 Utility and
go to Configuration - Edit Crystal Filters - Sub Receiver. Make sure you
have the correct filters enabled.
73,
Barry N1EU
--
memories 10 and
upwards to select the number you want and then press V-M again.
I hope this helps.
73
Barry Simpson VK2BJ
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tomatically be selected when you set the width to 1.6Khz, as
my K3 does.
73,
Barry N1EU
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Sent from the Elecraft mailing list archive at Nabble.com.
__
Jim
My memory 0-9 is set to nor. I don't think you can select other than 0-9 via
the keypad whichever config setting you are in.
73
Barry VK2BJ
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p SUB, which will turn off the
subreceiver. Tap SUB again to turn the subreceiver back on with diversity
off. In other words, two taps will turn off diversity.
73,
Barry N1EU
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Sent
tions automatically removed or is there some further
reconfiguration that needs to be done ?
HNY to all.
Barry Simpson VK2BJ
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u are seeing is normal - the limitation is the
actual maximum bandwidth currently implemented in firmware.
73,
Barry N1EU
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Sent from the Elecra
Paul
I thought mine wasn't working but the text comes up on the VFO B readout and
scrolls to the left. Are you sure that you are not missing it.
73
Barry VK2BJ
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sizes vary with mode (see VFO
CRS),
and are the same as the COARSE VFO tuning rates."
73,
Barry N1EU
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Sent from the Elecraft mailing list archive at Nabble.com.
_
Hi Ralph and Elecrafters
I believe I am experiencing the same issue as you as regards slow AGC. What
happens with a strong CW station is that the s meter peaks then falls away
rapidly for the first few characters before settling down. Is this what you
are experiencing Ralph ?
Barry Simpson
for maximum intelligibility
as you narrow the bandwidth.
In ssb contests, I usually just set width narrow, adjust shift and leave the
K3 there for the entire contest.
73,
Barry N1EU
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NU to leave CONFIG mode. I
tried transmitting (CW) with it set this way and it seems normal.
73, Barry, K6RM___
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Exactly, Ken. Many apologies. Somehow I just read the original question
posting and scrolled up so fast I missed your reply. How embarrassing!
Anyway, hope you both enjoy your K3s as much as I do mine!
73, Barry, K6RM
--- On Mon, 1/12/09, Ken Wagner K3IU wrote:
From: Ken Wagner K3IU
f our friends at
Elecraft.
73,
Barry N1EU
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connections. Before I start delving into the
rig again has anyone any suggestion where the problem might lie. I seem to
recall someone else having a similar problem after installing the KRX3.
Any input would be appreciated.
Barry Simpson VK2BJ
working great.
Thanks again.
Barry Simpson VK2BJ
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Is it possible to obtain a kit for this interface, I would prefer to
purchase from the EU but also the USA if not available in the EU.
Best wishes Barry G4DBS
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for a large part of the
contest.
The K3 performed phenomenally, although QSK subrx audio was a bit noisy due
to protection relay switching on/off (Beverage ants are 100-200ft away from
tx antenna).
73,
Barry N1EU
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ature issues with
KRX3's installed as I do not recall seeing any postings on the subject.
Barry Simpson VK2BJ
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May I thank all those who replied to my enquiry for the interface, I
have had a very kind offer from Doug N6TQS to supply me with a PCB. I
always think of Elecraft and the owners of their products as a big happy
family, long may this continue.
73 de Barry G4DBS
receive mode.
>
> You will not see more than 4 KHz of audio in any mode. The
> DSP includes a "brickwall" cut-off at 4200 Hz in SSB, DATA,
> AM and FM with a lower (2800 Hz) cutoff in CW.
>
With LP-PAN and PowerSDR or Winrad you can open up the audio bandwidth
d it and it seems that PowerSDR is limited to 10Khz and
Winrad less than that, so LP-PAN evidently won't get you there either at
this time.
73,
Barry N1EU
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e the place to look.
>
Leigh, we're talking about audio output, not panadapter diplay width.
Besides a panadapter display, the LP-PAN software will demodulate any
displayed signal under user control and provide demodulated audio
output.
73,
Barry N1EU
___
in the neighborhood of 6000hz, as indicated in the manual. The
IF Freq will vary slightly if your roofing filter offset frequencies vary as
you change modes and selectivity on your K3.
FYI, there's an LP-PAN Yahoo User's Group.
73,
Barry N1EU
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Lyle Johnson wrote:
>
> In the case of AM, we will be increasing the upper audio frequency
> response.
>
This is good news Lyle. I've been starting to enjoy what a great SWL radio
the K3 is and a little more bandwidth will make it even greater!
73,
Barry N1EU
--
Vie
On Fri, Jan 30, 2009 at 9:45 PM, wayne burdick wrote:
>
> On Jan 30, 2009, at 1:11 PM, Barry N1EU wrote:
>
>> Lyle Johnson wrote:
>>>
>>> In the case of AM, we will be increasing the upper audio frequency
>>> response.
>>>
>> This is good
I'm seeing 4.1Khz max audio frequency on AM with my 6Khz roofing
filter. Perhaps Lyle is working a little magic?
73,
Barry N1EU
On Sat, Jan 31, 2009 at 2:00 AM, Joe Subich, W4TV wrote:
>
>
>> I'd love an excuse to spring for a 13Khz roofing filter ;-)
>
> The 13
to your pc's sound card and run a spectrum analysis
program. Check for symmetry in the passband response around your sidetone
frequency (cw filters). Observe while varying the offset. A small amount
of asymmetry is no problem but it shouldn't be noticeably skewed to one
side. (set K3 d
Hello Steven,
Have you looked on Strikalite's web site as they
do a range of batteries for all types of equipment including sealed lead
acid.
73 de Barry G4DBS
elecraft-requ...@mailman.qth.net wrote:
> Send Elecraft mailing list submis
Wes Stewart wrote:
>
> For the second plot, *nothing* has been changed except the AGC button was
> toggled to "Fast."
>
> http://k6mhe.com/n7ws/K3_AGC_Fast.jpg
>
Very interesting - looks like an 80hz signal from somewhere is mixing with
the fundamental.
73,
Barry
hange the passband. It
will attenuate the level of the cw signal as the passband moves away from
the sidetone frequency, but it won't change the pitch.
73,
Barry N1EU
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This will deliver the effect you are looking for.
73,
Barry N1EU
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Hello Srewart,
I am on ntlworld.com and I have just checked my
down load speed 11.07Hrs 04/02/2009 and it is very fast, no delay at
all. Maybe you have a problem somewhere in the system.
73 de Barry G4DBS K2/100 owner.
elecraft-requ
llers were getting compressed together unless I
> continuously rode the rf gain control.
>
Dave, by "max slope" do you mean maximum or minimum setting of CONFIG: AGC
SLP? You'll get minimum compression with AGC SLP=0
73,
Barry N1EU
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I'm a long time builder/operator of an early K2 (s/n 377) and have
considered going for the K3/10.
I would use my SB220 occasionally for more power since I can get approx.
200 watts with 12 watts in.
The question I have is there a PA key line available from the basic K3?
Or, is that circuit
Hi Dave
I do not have the problem you are experiencing. My K3 works fine in split in
transmit with the sub receiver on.
I hope you find the problem.
73
Barry VK2BJ
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Thanks to Jim (K9YC) and others for the info on your EQ settings. I'm curious
if you have to set all these back to "flat" for operating data modes that are
actually using SSB (like PSK & AFSK). Or are they bypassed when you change
main mode
W0MU Mike Fatchett wrote:
>
> Is this possible without the 2nd receiver?
>
No
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the radio when you
wouldn't want it to be keyed. I'm using a USB-to-Serial converter and that may
makes things worse (or better?).
73, Barry, K6RM__
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ps to 2.9kHz. Then when I turn the
Width control to the right, the maximum bandwidth is 5kHz. I press XFIL
again and it shows the 6kHz filter.
I think I am missing something .
73
Barry Simpson VK2BJ
NB is the 5kHz readout just one sideband so that the real width is
I could work off the s8+ callers (thanks to SLP 0), but was eventually
left with a sea of "mush". I easily could read the first character or two
of the early callers but they were soon swallowed up by the "mush". It was
impossible to pick out an individual caller, even after
1001 - 1100 of 1510 matches
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