Mike (et al),
It's beta, experimental, subject to further revision. We took the original
dual-PB out based on earlier feedback suggesting no one was using it (same with
LINK). APF, in contrast, has been hugely popular. But with this input, we'll
reconsider.
Thanks,
Wayne
The weekly Elecraft SSB net meets Sunday at 1800Z on 14.3035 MHz. I will be
net control from Oregon. Stop by.
73,
Phil, NS7P
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Help:
Jeff and all,
I see many hams reporting placing common mode chokes on AC lines, DC
lines, AUX cables and other lines in the shack.
I am of the opinion that the proper use of common mode chokes is on the
antenna feedlines. With coax fed antennas, a choke right at the
feedpoint and with
Hi again Dale,
I'm not taking a position, just reporting how the K3 works now. Maybe
that was obvious, maybe not.
With many Amateur transceivers that allow receive outside the ham
bands, the VFO always initializes to the last frequency dialed in. The
only non-Elecraft example I have here is an
Doug, did you factor into your calculation the cost of protective packaging to
protect the delicate board from damage while in transit?
Just a thought.
73 Milverton
So much Trouble in the World! :- ( Bob Marley.
On Feb 13, 2015, at 20:28, Doug Person via Elecraft
The total shipping cost to a company consists of not only the cost of
packaging materials and postage, but also the salaries of the staff who
take the order, process it and the hands that put the items in the
package and apply the shipping label.
73,
Don W3FPR
On 2/14/2015 4:38 AM, Milverton
If both RX and TX are using the same synthesizer, TX phase noise
should be lowered.
Not necessarily -- it depends on the design. Some rigs have low phase
noise on RX but not on TX.
The noise that we hear on transmitted signals, or through reciprocal
mixing in our receivers, is always the
With all of this talk of synthesizer upgrades, if you are considering
adding a K3EXREF while your K3 is open, this is a shameless plug for a very
nice Trimble Thunderbolt 10 MHz precision source plug-and-play appliance
that I have posted on QTH. Thank you.
73,
geo - n4ua
I fired my K3 up in preparation for CQWW RRTY this weekend. I run MixW.
When I checked the CAT operation, it wouldn't work properly ie gave me
some monsensical frequency readings in MixW's log. I thought it may have
been a new motherboard in my PC, but checked the operation with my K2
and it
Is anyone else experiencing leakage from the VFO via the antenna?
I had my FT-2000 on and could hear the KX3 VFO as I tuned near the KX3
operating frequency on the FT-2000. They were on separate antennas
about 40 feet apart. Varying the KX3 tuning knob varied the signal on
the FT-2000.
Ron
I also suggest that everyone should consider the other shipping options
available.
I chose USPS Priority Mail, and it was significantly cheaper than UPS
Ground.
It pays to look at all the options.
73, Tony K4QE
On Sat, Feb 14, 2015 at 9:55 AM, Gary Smith g...@ka1j.com wrote:
I second this.
I looked it over and the only reason you would have to remove the KRX3
is if you had it installed but were only buying one KSYN3A. You must
have the same synthesizer installed for both receivers. If you just
change out the main receiver's synthesizer, you then must remove both
the old 2nd
Turn on menu item rx iso
Regards
Brian
VE3IBW
On Feb 14, 2015 10:51 AM, w...@msn.com w...@msn.com wrote:
Is anyone else experiencing leakage from the VFO via the antenna?
I had my FT-2000 on and could hear the KX3 VFO as I tuned near the KX3
operating frequency on the FT-2000. They were on
I would suggest it's worth the time to swap the VFO A and VFO B
encoder boards. It could be the encoder itself or its contacts to the
front panel board, either of them.
If you take this course, you might want to check the encoder board
contacts on each of them, and also take a look at the
First question that came to my mind when I saw the announcement was
whether the KRX3 had to be removed and reinstalled in order to replace the
synths. I found installing the KRX3 exasperating when I assembled the K3
- success came on about the 12th try.
My K3 is 100 miles from where I am right
I believe that you should ne able to install both boards
without removing the KRX3
73, Ken K3IU
On 2/14/2015 10:03 AM, Dauer, Edward wrote:
First question that came to my mind when I saw the announcement was
whether the KRX3 had to be removed and reinstalled in
An encoder problem?
Phil W7OX
On 2/14/15 12:53 AM, Bill Turner wrote:
ORIGINAL MESSAGE (may be snipped)
On Fri, 13 Feb 2015 23:55:13 -0600, Dave wrote:
Sounds to me that you have something grabbing big chunks of CPU time.
What all is plugged into the K3? Clear
Hi
TeamViewer works very well. If you are only getting 1 frame a second then
something is very wrong or are you running at 56k_-)?
Tom
va2fsq.com
On Feb 14, 2015 10:23 AM, Paul Christensen w...@arrl.net wrote:
I am looking at ways to bring back P3 panadapter information over the
Internet.
I am looking at ways to bring back P3 panadapter information over the Internet.
Programs like VNC, Teamviewer, etc. appear to limit screen refresh to about
once per second. That results in a very choppy display that's almost
useless.
Is there a means to bring back near-real-time P3
Got it; thanks. I misunderstood the previous message.
Ted, KN1CBR
On 2/14/15, 8:38 AM, Jim's Desktop w...@cox.net wrote:
I looked it over and the only reason you would have to remove the KRX3
is if you had it installed but were only buying one KSYN3A. You must
have the same synthesizer
Don't forget the fuel costs for those of us who drive to/from the PO or UPS
facility
Ken - K0PP elecraftcov...@gmail.com
On Feb 14, 2015 6:08 AM, Don Wilhelm w3...@embarqmail.com wrote:
The total shipping cost to a company consists of not only the cost of
packaging materials and postage,
I second this.
I consider the handling part of Shipping and handling to be
equivalent to the effort assembling a part paying the company for
doing that. The shipping is a fixed price for a company and the
company has to pay staff. Not to charge for that order acceptance and
handling time
Just compared Real VNC with TeamViewer (TV) over local LAN. (TV) is faster
and pretty much usable. Not so for Real VNC.
Looks like the AverMedia Broadcaster video capture card (per Tom's input) is
the best option although for the price, I'm not sure value is there. I can
see why some folks
This was a standard technique used by TV repairmen back in the days of tube
consoles and house calls. For intermittent problems one waited until the owner
left the room then lifted up one side about 6 inches and let it drop. Usually
either fixed the problem or caused a hard fault that could
My grandfather (Ex K4GF, SK) was a TV repairman during the tube TV era.
The most common fault requiring a house call was the housewife not
plugging the TV back in after she unplugged it to vacuum
73, Ross N4RP
On 2/14/2015 12:29 PM, David Christ wrote:
This was a standard technique used
The charge was $100.
“$100?” the TV owner questioned. “All you did was plug it in.”
Repairman: “That was $5. The other $95 was for knowing what to do.”
73 - Steve WB6RSE
On Feb 14, 2015, at 9:34 AM, Ross Primrose n...@n4rp.com wrote:
My grandfather (Ex K4GF, SK) was a TV repairman during the
Hi Jeff does not suprise me.
Read the link in Jims email single beads do not cut it.
~73
Don
KD8NNU
FH#4107
-.- -.. ---.. –. –. ..-
On Sat, Feb 14, 2015 at 1:56 PM, Jeff Hall wrote:
Thanks Jim, I'll give it a read and order up some mix-31 toroids.
Does it surprise you the KAT500 is getting
The Trimble has found a new home; thanks to all.
73,
geo - n4ua
-- Forwarded message --
From: George Dubovsky n4ua...@gmail.com
Date: Sat, Feb 14, 2015 at 6:30 AM
Subject: K3EXREF upgrade
To: Elecraft Reflector elecraft@mailman.qth.net
With all of this talk of synthesizer
Joe I had been looking at that but it doesn't have D-Star and I have been a
user for several years was the icing on the cake that made my beloved FT-847
to be sold. I have 2m in my K3 but the IC-9100 is my preferred 2/6m all mode
for that bands, I use my KPA500 for 6-160m with this radio also
Just got around to installing 5.10. Good thing I remembered Wayne's
caveat to re-run the power calibration routines in the K3 Utility as I
have a tendency to forge ahead without reading the release notes that
carefully.
I had been having a few minor power output glitches when running the
Percussive resets are well-known for finding a general problem area.
They don't localize it, but it's a start.
Good luck with this. An encoder board SOL problem happened to me
about five years ago, and I followed the same advice I gave you (which
came from someone else). :}
73,
matt
W6NIA
On
After reading all the mail on the synthesizer upgrade I am wondering if
there are any more hardware upgrades planed in the forseeable future.
If so I would prefer to wait for them to happen before I order my
factory built KX3.
__
Yes -- this should do the trick.
Wayne
N6KR
On Feb 14, 2015, at 8:01 AM, Brian Waterworth brian.waterwo...@gmail.com
wrote:
Turn on menu item rx iso
Regards
Brian
VE3IBW
On Feb 14, 2015 10:51 AM, w...@msn.com w...@msn.com wrote:
Is anyone else experiencing leakage from the VFO via
Thanks Jim, I'll give it a read and order up some mix-31 toroids. Does it
surprise you the KAT500 is getting power cycled as I described? Is it really
that sensitive? 10 of the ferrite beads I got from DXStore (rated for 150MHz or
lower) work fine for 10m-20m. But no dice on 40m, so I guess
Had a thought - I already own an SDR-IQ with SpecrtaVue software. Tried it
with TeamViewer and it works well. No expensive video capture card needed.
SpectraVue has basic point and click frequency change. Options are not
quite as integrated when compared to the P3, but perfectly adequate
Since I was going to add the sub rcvr to my K3 SN 8760 kit (now building)
later this year,
it occurs to me I might want to expedite purchase of new or old.
RSVP off list if you have and old style sub ready to sell and we'll talk.
I will have to work out how that might affect warranty, though.
I think you are on to something, Matt. On a hunch, I performed a
percussive reset as NASA calls it. I lifted the front on the K3
about an inch and dropped it. The problem went away for now. When it
comes back, I will do as you suggest.
Many thanks to all who replied.
Bill W6WRT
I have a Hex Beam and a 40m wire vertical w/ two elevated radials. I have been
fighting what appears to be a common mode RFI problem which causes the KAT500
to continuously power cycle as long as the K3 is transmitting. Generally this
only occurs when driving my KPA500 amp beyond a certain
Don't know what kind of ferrite beads you are using, but many are
intended for VHF use and are not helpful at HF. Also, it is usually
ineffective to just put a bead on the coax -- you should wrap multiple
turns through a large toroid. Good ferrite materials for HF are #31 for
1.8-7 mHz and #43
On Sat,2/14/2015 9:48 AM, Jeff Hall, W6UX wrote:
can anyone suggest some further experiments to try?
Yes. The problem is that ferrite beads slipped onto a transmission line
does NOT make an effective common mode choke. Those beads are inductive,
and, depending on the length of the line and
My father, W1BML used to repair TVs and radios after his work was
over back in the 50's in PA, he was the go to guy back then to have
electronics repaired (was W8QXF then W3QXF when the area changed).
I remember going with him on a house call and the unplugged TV was
the problem. He wouldn't
13 ounces (the limit for First Class Postal service packages) is
0.8125 pounds, so it might be possible to -mail- the new board and not
use UPS.The postal service would be cheaper, but you'd have to add
insurance, so the price might be a toss-up vs. UPS. If the board
would fit into a
Definitely. I believe that's in the instructions.
Wayne
N6KR
On Feb 14, 2015, at 11:32 AM, Harry Yingst via Elecraft
elecraft@mailman.qth.net wrote:
I found that installing the sub reciever is a lot easier with the handle side
of the K3 removed.
From: Dauer, Edward
But even having set up the correct band/mode/filter/antenna etc it is
still easy to accidentally cancel split under pressure, it's a K3
thing, is it?
No, it's a programmer thing ... the same thing happens with Yaesu (new)
and Kenwood rigs and DX4Win sends a split off before the frequency
Hi Johhny,
I'll probably get flamed for saying this, or someone more knowledgeable that I
will point out how ignorant I am, but here is my layperson's understanding of
this issue:
Assuming a MDS of -128 dbm, and an S9 signal equivalent to -73 dbm, IMD will
begin to be a problem when two out of
The table got compressed. Let me try again -
IMDDR Signal causing IMD = Noise Floor
55 db S9
60 db S9 plus 5 db
65 db S9 plus 10 db
70 db S9 plus 15 db
75 db S9 plus 20 db
80 db S9 plus 25 db
85 db S9 plus 30 db
90 db S9 plus 35 db
95
I find it a bit humorous that the subject invariably arising for a $200 (or
$1000 or $10,000+) item ends up being about chump change on shipping costs.
We’ll drop a bundle on something and then spend hours quibbling about a few
bucks on shipping.
I’m not a terribly sophisticated user of my K3
I found that installing the sub reciever is a lot easier with the handle side
of the K3 removed.
From: Dauer, Edward eda...@law.du.edu
To: elecraft@mailman.qth.net elecraft@mailman.qth.net
Sent: Saturday, February 14, 2015 10:03 AM
Subject: [Elecraft] KSYN3A - installation question
Decided to clear off the desk space taken by the additional monitor so am
offering for sale my P3SVGA plug in external SVGA adapter.loved the
big screen but just not enough room on my operating desk.
P3SSVGA adapter retails for $279.00, this one includes latest firmware
download and
Actually Priority Mail travels as first class and the flat rate boxes and
envelopes are good for up to 70 lbs. Comes with tracking. The limitation is
size. The envelopes and small box are under $6. Where they can be a real
bargain is if you need to mail something to Alaska or Hawaii. Same
Hi,
Occasionally DXpeds lose their split setting which causes chaos when
running a pile. The usual comment is it's a K3 thing. The question is
why is it?
I use Logger32 and when I click on a spot whilst in split mode, the K3
QSYs and split is cancelled.
At first I thought it was because
Is there an easy way to make the KAT500 automatically go into Bypass when
outside of the Ham Bands?
Thank you
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Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post:
I doubt it ... there is not all that much room between the front
bulkhead and the edge of the KRX3 case. In addition, Wayne mentioned
the need to reroute some of the cables with may not be possible if
the KRX3 is in place.
73,
... Joe, W4TV
On 2015-02-14 10:33 AM, Ken K3IU wrote:
I
Dear OMs,
I certainly see your point on shipping charges. However the K3 is not
being made obsolete by a newer radio.If you have a single receiver the
price is pretty reasonable and if you have two radios what do we expect.
Elecraft makes money and I hope they continue to do so.
I also suggest that everyone should consider the other shipping options
available.
I chose USPS Priority Mail, and it was significantly cheaper than UPS
Ground.
It pays to look at all the options.
73, Tony K4QE
I consider that all who offer items to sale direct, and usually over
the
Glad this thread popped up, noticed this earlier when out portable with a
friend (or rather, he noticed it); this setting fixed it entirely. I'll
keep it off unless needed as the manual seems to indicate that's the right
way to go.
Thank you,
David
On Sat, Feb 14, 2015 at 12:47 PM, Wayne Burdick
Does this mean that your KAT is placed between the K3 and the KPA?
OZ4UN
Sendt fra min iPhone
Den 14/02/2015 kl. 18.49 skrev Jeff Hall, W6UX w...@ymail.com:
by directly connecting the K3 to the KPA500.
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Elecraft mailing list
Home:
The RX ISO preamp draws a bit more current than the regular preamp, so it
defaults to off to preserve battery life. As far as I know, that is the only
negative.
KX3 models after the mid-2000 serial numbers also have a filter on the BNC to
knock down some leakage in the VHF range. Mine has it —
Where they can be a real bargain is if you need to mail something to
Alaska or Hawaii.
Actually, a Padded Flat Rate Envelope is a real bargain for many uses.
It's an 8 1/2 x 11 edge loading bubble pack envelope that will often
hold two or three 1 thick small boxes suitable for the K3SYNTH,
If you are shipping short distances (next state or two), the Regional
Rate method
is even cheaper. I sent a Medium size box from Tucson to San Diego for
under $6.
73, Dick, W1KSZ
On 2/14/2015 1:16 PM, David Christ wrote:
Actually Priority Mail travels as first class and the flat rate boxes
Hi Johhny,
I'll probably get flamed for saying this, or someone more knowledgeable that I
will point out how ignorant I am, but here is my layperson's understanding of
this issue:
Assuming a MDS of -128 dbm, and an S9 signal equivalent to -73 dbm, IMD will
begin to be a problem when two out of
I have the following items up for sale
1) LP PAN and E MU 2020 for the K3 complete with cables as well as power cable
for LP PAN with Anderson connector on it, quality USB cable for 0202 and coax
jumper for LP Pan to K3 or P3.
2) Rigrunner 4005
3) Balun design 1:1 balun
4) Mini circuits ZSC 2
Reminds me of a similar service call for a TV satellite system that
totally would not work. I was not smart enough to suggest looking
at the ac cord so I drove the 120-miles and of course first thing I
checked was power...and the ac cord was unplugged. Boy were my
customers embarrassed.
It depends on how the ATU learns about the frequency.
If you have your K3 connected to your KAT500 and the K3 provides frequency
information without transmitting, then the KAT500 can change ATU settings in
mode MAN on K3 QSY, without transmitting. (This uses a 15-pin ACC cable
between the K3
ORIGINAL MESSAGE (may be snipped)
On Sat, 14 Feb 2015 13:05:45 -0900, you wrote:
Rules for troubleshooting: what are the symptoms (what is not
working), check power inputs; check configurations (settings);
look-feel-sniff; measure for required output - then get out
There are some great articles on common mode chokes
http://www.yccc.org/Articles/W1HIS/CommonModeChokesW1HIS2006Apr06.pdf
The other is K9YC's cookbook.
Since I bought a VNA, I have been able to play with the choking value of
some random chokes. Very interesting.
Mike va3mw
On Sat, Feb 14,
Ed - KL7UW Wrote: Rules for troubleshooting: what are the symptoms
(what is not working), check power inputs; check configurations
(settings); look-feel-sniff; measure for required output - then get out
the manual/schematic/tools. An old tech once advised me that most
problems were simple
’Tis true that doing a reset can cause a problem to go away and is often the
only way out — but a reset should not be the first remedy tried. When I was
part of a network group responsible for a nationwide data/voice network we had
a co-worker that drove us nuts. His solution to any problem
I find it a bit humorous that the subject invariably arising for a $200 (or
$1000 or $10,000+) item ends up being about chump change on shipping
costs. We’ll drop a bundle on something and then spend hours quibbling
about a few bucks on shipping.
At least I know I’ll get a box in the mail from
There must be something special about 40 meters and micro-controllers.
My Aquarium Controller used to do a Reset when I transmitted on 40.The cure for
me was to wrap the control cable leads through Some Snap on chokes
I just installed my KAT500 today and considered taking thepower lead and
I have the KAT500 hooked up with the AUX cable (15 pin cable).
I went to 25 MHZ and selected ant 1 and bypass and saved it with the
utility.Upon returning to 25 MHz it's still in tune and on ANT2 (Preferred for
that band).
The solution is probably a Feature Request to have the SW bands added for
G'day,
Just installed Beta 5r10. What a dreadful shame that the Dual PB
context/focus mode has been done away with. I used it a lot whilst
tuning up the band SP handing out points in CW contests. Nice and
smooth, easy listening, gently alerting you to the next signal in line.
The APF
It also took the VFO link away from the buttons. I use it all the time while
alternating between pileup busting and normal tuning around, Fortunately I
have that function programmed in an external button box. No spare K3
programmable buttons available.
Brian/K3KO
Sent from my iPad
On Feb
If you want to save on the shipping, Just bunch up your orders.
Order 3 filters at a time instead of one at a time.
Elecraft has even combined my orders before to save my shipping cost.
Then need to change the line from Shipping to Shipping and Handling
The items do not Pack Themselves and the
On Sat, 14 Feb 2015 23:57:18 + (UTC), Harry Yingst via Elecraft wrote:
There must be something special about 40 meters and micro-controllers.
I learned years ago that there is something special about 40 meter RF. I've
gotten into more stuff when on 40 meters than anything else since 21 MHz
Thanks everyone for their replies to my problem. I read Jim Brown's paper this
afternoon and have ordered some mix 31 Big Clamps. I'll try putting one at
each end of the 40m coax feedline (RG8X) with the prescribed number of turns.
-Jeff
On Saturday, February 14, 2015 4:22 PM, Michael
Do you have chokes on the power, AUX, and Serial Cables to the KAT500?
From: Jeff Hall w...@ymail.com
To: Michael Walker va...@portcredit.net; Harry Yingst hlyin...@yahoo.com
Cc: Elecraft Reflector elecraft@mailman.qth.net
Sent: Saturday, February 14, 2015 9:22 PM
Subject: Re:
I am probably doing something wrong, but I cannot find any reference to
the following issue in the K3 manual.
It seems that if one tunes to a non-ham band (general coverage) frequency
(I used numerical direct frequency entry), the ham band closest to the
target frequency now assumes the targeted
Yes, they work that way.
That is why I use the memories to navigate through the ham bands.
73,
Rick Dettinger K7MW
On Feb 14, 2015, at 7:01 PM, d...@lightstream.net wrote:
I am probably doing something wrong, but I cannot find any reference to
the following issue in the K3 manual.
It
I have several turns of the AC adapter cord through two snap on beads. I
don't have anything on the AUX cables at this time, but that is something I
should probably check. I ordered 6 of the Mix 31 Big Clamp toroids from KF7P.
For the 40m vertical I'll place one choke at the feedpoint and
Hi Dale,
When you're tuning around outside the hand bands, your last dwell
frequency will be set in the appropriate ham band For example,
listening to WWV on 15 MHz, 15.000 will become your VFO A's 20m
frequency. That VFO A frequency will persist across a power off / on
cycle. This behavior is
Hi Matt,
Thanks for your response. I see that using the memories will tune to the
stored frequency -- but it still hijacks a ham band. I like using the
'Band' button on the KPA500 to band-select the K3, but after selecting a
non-ham band memory, that gets screwed up as well. I don't see a way to
One thing I like about it is that a hold on the SUB button now puts
you back in diversity immediately. Quick way to get it back when a
split spot has turned it off.
I still would like to see variable APF to let me set it a little
farther off ringing, or put a wider peak on some situations. Use
On Fri,2/13/2015 9:42 PM, Johnny Siu wrote:
If both RX and TX are using the same synthesizer, TX phase noise
should be lowered.
Not necessarily -- it depends on the design. Some rigs have low phase
noise on RX but not on TX.
73, Jim K9YC
ORIGINAL MESSAGE (may be snipped)
On Fri, 13 Feb 2015 23:55:13 -0600, Dave wrote:
Sounds to me that you have something grabbing big chunks of CPU time.
What all is plugged into the K3? Clear everything out. See if that
helps. If so, then replug things until the
My interest in this update is a reduction in interference in an SO2R
environment with two K3s.
What is the conventional wisdom regarding the potential improvement in this
particular area?
73, Ken, K6LA / VY2TT
__
Elecraft
On 02/14/2015 09:34 AM, Ross Primrose wrote:
My grandfather (Ex K4GF, SK) was a TV repairman during the tube TV
era. The most common fault requiring a house call was the housewife
not plugging the TV back in after she unplugged it to vacuum
A friend's father was a service technician for
I solve this problem by entering a ham frequency after listening to a
general coverage frequency.
It takes about 2 seconds to do and solves the problem completely. So,
after I'm done listening to AM720, I simply enter 1.8mhz on that VFO and
all is well.
73,
Scott, N9AA
On 2/14/15 11:08 PM,
I solve this problem by entering a ham frequency after listening to a
general coverage frequency.
It takes about 2 seconds to do and solves the problem completely. So,
after I'm done listening to AM720, I simply enter 1.8mhz on that VFO and
all is well.
73,
Scott, N9AA
On 2/14/15 11:08 PM,
Wayne,
Will this become non-beta (released) before the
new synth cards arrive, or should we go ahead and
install the beta now?
Phil W7OX
On 2/14/15 8:04 PM, Wayne Burdick wrote:
Mike (et al),
It's beta, experimental, subject to further revision. We took the original
dual-PB out based on
*/I agree I always liked to adjust my ft1000d APF a bit off center as well.
Regards
Art
ka9zap
/*
On 2/14/2015 9:42 PM, Guy Olinger K2AV wrote:
One thing I like about it is that a hold on the SUB button now puts
you back in diversity immediately. Quick way to get it back when a
split spot has
I suggest adding a band between each ham band. When switching
away from these bands, the frequencies/modes/etc. would be saved
in the band and the ones from the new band would be loaded as
happens now.
These bands would not be accessed with the band up/down switch
unless enabled using a new
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