Paul Christensen wrote:
Take a look at what's happening before the ADC and after the DAC circuits.
The K3 has some of the best designed audio circuits for a communications
transceiver.
Paul, W9AC
Unfortunately, the issue with the 12 kHz leakage (DAC clock?) and beat
notes (+/- CW
Al -
MIC+LIN works as described - I use it for all digital mode work, leaving the
radio in SSB mode.
Be sure to set LINE IN level before engaging MIC+LIN.
Monty K2DLJ
Does MIC+LIN work as described in the manual, or not yet?
Thanks,
Al W6LX
Doug,
First be certain you have the correct pin on U2 - it is the uppermost
pin of U2 and nearest the right side panel.
If you remove the screws from the control board and tilt it slightly
forward, you can easily probe that pin from the back side of the board.
Then check to be certain U2 is
Any chance the manuals for the W-2 will be placed on the web site soon
?
Like to read them over several times before the product gets here. I
had a pacemaker implant last week and sorta trapped in the house for a week
and a half. Can't drive.
Phil K8MBY
Whatever happened to the filter being tested by Elecraft which was
described in this post:
http://marc.info/?l=elecraftm=124561590925425w=2
Bob NW8L
On Tue, Oct 13, 2009 at 1:37 AM, Eric Tichansky n...@no3m.net wrote:
Unfortunately, the issue with the 12 kHz leakage (DAC clock?) and beat
~
N2CQ QRP CONTEST CALENDAR
October 13 - November 15, 2009
~
Worked All ARCI Challenge (CW/Dig/Ph) QRP Event!
thru Dec 31
Info: http://www.qrparci.org/waac
G'morning:
Tomorrow I am going to make this mod on the K3 of a friend. To try to
see what difference it makes, I though I'd look at the IF signal on a
scope before and after. I have looked at the output on a modified K3
(mine) and it looks like about 2.5 mV (P-P).
Does that look about the
I am having difficulty find any documentation for the basic settings for sdr iq
1.12.2. I am running vista 64, eu-202, l-pan 9.973 direct serial port with a
new k3 2 days old. The l bridge connects to the k3 and the virtual port
connects and it seems with proper streaming but when I start the
Yes, follow the programming instructions and it will work.
I set the XIT button to the MIC SEL option and set RIT to SPKRS option and
it will toggle speakers off and on, and that will remind you that XIT
changes the mic.
Leigh/Wa5ZNU
Al W8KHP wrote:
Is it possible to program a button in front
Folks:
I'll try to keep this short (but I've NEVER been able to do that before, dunno
why I think I can do it now)...
I while back, I wrote that I had a limited supply of the W3FPR Fixed Level AF
Output PC Board (for the K2) available and that when they were gone, there'd
be no more available.
Hi All!
This coming weekend is the BIG ONE from the QRP-ARCI Contest side of things.
With the Worked All ARCI Challenge going on as well, this is a tremendous
opportunity to get a bunch of numbers in a short period of time.
2009 QRP-ARCI(sm) Fall QSO Party
Date/Time:
1200Z on 17 October
Are there any plans to offer additional transverters in the XV
line? In particular a 1296 version. If so, is there a timeline for
producing one?
ALso, when assembling the external antenna tuner for the K2 I
saw some reference to parts and spaces for future additions. Does
Hi: I've been noticing s2-s3 receiver noise on my K3 (SN:2195) with the
antenna's disconnected. I have read the posts about the very sensitive
receiver and properly calibrated S-meter, but this noise remains at the same
level even with the attenuator engaged. I have tightened all screws,
Hi Bob,
I have a spare XG1 I can send you if you want to do gain calibration,
but don't have any other means of getting an S9 and S1 signal source.
This is almost certainly a simple calibration issue. You should start
by running K3 Utility's RF GAIN Cal routine, selecting factory
defaults,
NAQCC Sprint Tuesday night!
This coming Tuesday evening will be the monthly NAQCC Sprint for October, 2009.
I will refer you to the proper URL:
http://www.arm-tek.net/~yoel/sprint200910.html
There you will find all the details as to time, frequencies and also a special
prize.
This month's
Ken K3IU wrote:
G'morning:
Tomorrow I am going to make this mod on the K3 of a friend. To try to
see what difference it makes, I though I'd look at the IF signal on a
scope before and after. I have looked at the output on a modified K3
(mine) and it looks like about 2.5 mV (P-P).
Does
I believe the add-on LPF module for the DSP board will be available
soon. We'll post details at that time. It's easy to install.
The rolloff of this module is 4.5 kHz, and it completely eliminates
all high-frequency artifacts resulting from the CODEC's 12-kHz sample
rate.
I can't hear the
Hi Tony,
You'll get somewhat better isolation using the BNC jack for the sub
receiver's aux antenna, rather than the non-transmit KAT3 antenna.
Either way, the trip point of the KRX3's carrier-operated relay is
typically 1 to 2 watts. To play it safe let's say you want to keep it
down to
I have a K2/100, with the ATU.
It is almost the perfect radio...
But as I get closer to RV adventures I long for a rig that will put out 40 or
50 watts with less than 10 amps DC input.
Bill, VA3OL
Kingston, ON
__
Do You Yahoo!?
Tired of spam?
G'day,
Would this module be available already fitted to a swap out DSP
board?
Regards,
Mike VP8NO
- Original Message -
From: Wayne Burdick n...@elecraft.com
To: n...@no3m.net
Cc: elecraft@mailman.qth.net
Sent: Tuesday, October 13, 2009 2:31 PM
Subject: Re: [Elecraft] K3 Rev C DSP
George,
I certainly have no clue about your XV series question.
But for the KAT100 --
I don't recall the manual saying anything about future additions to
the KAT100.
There are 2 models of the KAT100 the -1 and the -2. The -2 has
connectors that fit into the locations that are vacant on the
Don Nelson wrote:
Ken K3IU wrote:
G'morning:
Tomorrow I am going to make this mod on the K3 of a friend. To try to
see what difference it makes, I though I'd look at the IF signal on a
scope before and after. I have looked at the output on a modified K3
(mine) and it looks like about
Bill,
How about just turning the power control on the K2 down to 40 watts and
measure the key-down current draw. I have not checked, but I believe it
should be in the vicinity of 10 amps.
In any case, whatever the current draw, think about the duty cycle - a
50% duty cycle (a continuous
Hi Matt:
I'm CCing the reflector in case someone else has the same question.
W8ESE wrote:
Tom, do you have the artwork/CAD file that you could make available if
someone wanted to reproduce these?
OH ABSOLUTELY!
I'd be HAPPY(!) to provide you (or anyone else for that matter) with the
artwork
Several Elecraft rigs and owners appear in this youtube
video and a couple of them are Rose's customers. (:-)
Steve (wG0AT) is a long-time friend.
http://www.youtube.com/watch?v=TMBrgbvRVDI
73! Ken Kopp - K0PP
elecraftcov...@rfwave.net
http://tinyurl.com/7lm3m5
Dear elecraft -team,
during the last 2 years all new modules and software updates had been designed
for the K3. Is the K2 out of the focus or is there a chance for all the K2
users to get new modules and upgrades in the future ?
vy 73
Michael, DC0ZO
Don,
By the way, this is an odd and awkward way to add a sub receiver to the
K3.
If you use an Icom 756 Pro to do the listening, it's also an odd and
awkward way to add a bandscope to a K3. I did this in CQP and it works
fine (thanks to W0YK for the tip a few years ago).
73, andy, ae6y
Michael van Hauten wrote:
Dear elecraft -team,
during the last 2 years all new modules and software updates had
been designed for the K3. Is the K2 out of the focus or is there a
chance for all the K2 users to get new modules and upgrades in the
future ?
The K2 is a very mature
When I go to the tune mode the current starts at 23.5 amps and creeps up to
25 amps within 1/2 second.
the power out is 99.7 watts. and the Hi Current warning comes on...
supply voltage is 14.1 in stand by and 13.3 in tune shown on the K3
on the lower HF bands I have no problem.
on 10 meters 106
K7WIA wrote:
When I go to the tune mode the current starts at 23.5 amps and creeps up
to 25 amps within 1/2 second.
the power out is 99.7 watts. and the Hi Current warning comes on...
supply voltage is 14.1 in stand by and 13.3 in tune shown on the K3
on the lower HF bands I have no
K7WIA wrote:
When I go to the tune mode the current starts at 23.5 amps and creeps up
to 25 amps within 1/2 second.
the power out is 99.7 watts. and the Hi Current warning comes on...
supply voltage is 14.1 in stand by and 13.3 in tune shown on the K3
on the lower HF bands I have no
wayne burdick wrote:
The K2 is a very mature product, and I don't anticipate adding further
internal modules to it. I've thought about a Li-Ion battery as a
replacement for the present gel-cell, but it's still too expensive and
is thus left as an exercise for the reader.
The P3
I'm having a hard time making sense out of all this and a couple of the
questions involve non-Elecraft products, so I turn to the Fountain of
Elecraft and Elecraft-Related Knowledge:
1. Is the K3-DVK module controllable via CAT commands [i.e. can I make
it play its messages via commands on
By setting the TUN PWR in the menue to 95 I now get 100 watts out and the
current is 23.4 at 13.3 volts
it does not trip the Hi Current untill the current goes to 25 amps...but now
remains steady
Should this be the right Current draw on 6 meters ?
Ed
--
View this message in context:
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Wayne, any hope of firmware updates for the K2? My favorite would be keeping
mode and ATU setting per VFO. I'd be willing to purchase a more expensive
microprocessor IC if more memory is required, as I suspect it is.
73,
Randy, KS4L
- Original Message -
From: Wayne Burdick
Fred - Yes to all. Check out the N1MM manual on macros. There's a command
that will
allow you to execute a CAT command in the macro...its something like CAT1ASC to
send the
command in ascii format. Then look at the K3 programmer's reference guide
available for
download on the elecraft
Wayne Burdick wrote:
We have no plans to phase out the K2, which is still going strong
after 10 years (for which we thank our customers!).
And a good thing. This past weekend two of us went to a undisclosed location in
the
Sierras to check out our FD QTH for next year. Although I wouldn't
G'day,
I understand from a previous post that memory is maxed out. Also
that a possible pin compatible micro with more memory is a
possibility. I have offered the idea that pruning the rather
generous CW memories might offer up enough memory with the existing
micro for the update you
Somehow all the text disappeared from my previous post. If VFO A is
LOCKed, turning the RIT knob will still QSY VFO A when the CONFIG:
VFO OFS is set to ON. This is real bad and can't possibly be designed
behavior. Am I missing a setup that will make sure the VFO stays
locked even if the RIT
If he were to peel one turn off the output transformer, from 4 turns to 3,
it should be just about right.
Bob
On Tue, Oct 13, 2009 at 11:33 AM, Don Wilhelm w3...@embarqmail.com wrote:
Bill,
How about just turning the power control on the K2 down to 40 watts and
measure the key-down current
This is high on my list.
73,
Wayne
N6KR
On Oct 13, 2009, at 3:38 PM, Randy Farmer wrote:
Somehow all the text disappeared from my previous post. If VFO A is
LOCKed, turning the RIT knob will still QSY VFO A when the CONFIG:
VFO OFS is set to ON
On Oct 13, 2009, at 5:19 PM, Julian, G4ILO wrote:
Although you don't anticipate adding more modules to it there might
be a
demand for an official version of the last digital interface board
that was
designed by the late Pauli Nunez EA3BLQ. Since a Li-Ion battery
option isn't
on the cards
Hello Wayne,
Yes, K2 is still my favourite field day and QRP rig and no others can bit it.
I now have 3 x 3.7v 3300mAH Li-Po cells in the KBT2 and they work very well.
73
Johnny VR2XMC
寄件人﹕ Wayne Burdick n...@elecraft.com
收件人 Michael van Hauten
Is this page:
http://www.telepostinc.com/PowerSDR-IQ.html
what you're looking for?
Bob NW8L
On Tue, Oct 13, 2009 at 9:38 AM, JOSEPH MARION kf...@yahoo.com wrote:
I am having difficulty find any documentation for the basic settings for sdr
iq 1.12.2. I am running vista 64, eu-202, l-pan
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