Question: does the PTT IN RCA/Phono connection merely operate a relay or
switch in the K3? That is, by shorting the connection (closing the switch) I
am operating a relay switch that stays closed as long as my switch (short) is
closed.
Also, I would like to know if it is normal (do other
Hi
Following advices received on this list and from Gary at Elecraft support, I
corrected my ERR 12V problem this past weekend.
I put some photos and explanations on my blog. Explanations are in french,
but photos should speak by themselves. It's at
http://www.ferracci.org/?p=1525
You'll see how
Hi to the group,
I have a question about the S meter calibration.
On HF bands, It's on spot, very impressive indeed from S1 to end of scale,
tracking my HP generator nearly perfectly ; S9 at -73dBm
However, it's not the same with the internal K144XV 2 m transverter.
P3 is good, -93 dBm at S9.
I would second this request.
73 Stephen G4SJP
On 13/03/2011 21:56, Greg n...@cableone.net wrote:
Hi All - Perhaps this was mentioned before and I missed it.but I would
like
to see a marker that would act as a marker when using XIT. When a DX
station is working up, for example, I would like
Hi Georges,
Like you I cannot fathom why the K144XV is so low in it's received signal
strength, I too see no better than S3-S4 on signals that on all other radios
are S9-S9+.
I (and others) have asked Elecraft about the discrepancy but as yet the low S
meter reading issue remains unfixed.
It
This must be fairly high up on the to do list.
Using SPLIT and VFO B is not really a satisfactory alternative.
73
Stewart G3RXQ
On Mon, 14 Mar 2011 10:20:13 +, Stephen Prior wrote:
I would second this request.
73 Stephen G4SJP
On 13/03/2011 21:56, Greg n...@cableone.net wrote:
Hi All
Why is using split not a suitable alternative? Am I missing something? I
ask out of curiosity not as any form of criticism. I use split with VFO B
all the time and see no problem with this arrangement and to be honest never
use nor understand the need for RIT and I would like to know why RIT
Hi Ross;
This looks exactly like the problem that I just recently experienced on #732.
It turns out that one of the output FETS (Q5) in my LPA developed a gate to
source short. Check the gate to ground resistance on each device which should
be 1K-4K ohms. You should contact gary @ elecraft
El 12/03/11 09:36, Pierfrancesco Caci escribió:
Anyone with a KUSB using it with linux out there? Can you show me the
output of 'sudo lsusb -v' please? I'm specifically interested to know if
the iManufacturer, iProduct and iSerial fields are set to something
useful.
Thanks
Pf, ik5pvx
If you look at sheet 1 of the RF Board schematic, you will see that Key Out is
controlled by 7R, not 7T. I'm pretty sure 7T is not the complement of 7R, as
there are separate MCU outputs for them, T5 and R5. This, no doubt, has to do
with timing issues. 7R controls numerous switching
I was working so didn't get to be on the net. Was that 20-60db qrm the same guy
from last week or was he in QSO on a too close frequency. I'm hoping it was not
the same guy because if so he will likely not go away.
73
Mike R
Sent from my spy ring
On 3/14/2011 14:25, Mike Rodgers wrote:
I was working so didn't get to be on the net. Was that 20-60db qrm the same
guy from last week or was he in QSO on a too close frequency. I'm hoping it
was not the same guy because if so he will likely not go away.
73
Mike R
There is another
You don't have to disable anything. Follow all the leads and you will see
that:
1) VOX is a firmware state only from tap vs. hold on a button shared with
band down.
2) PTT IN is routed to the CPU via an import path only without exporting
any effect around the CPU directly to the physical post
On Sun, Mar 13, 2011 at 11:04 PM, Phil Hystad phys...@mac.com wrote:
Question: does the PTT IN RCA/Phono connection merely operate a relay or
switch in the K3? That is, by shorting the connection (closing the switch) I
am operating a relay switch that stays closed as long as my switch
No. 7R - which drives Key Out - is used to control receive functions.
You *CAN NOT* disable that, as would be required to disable Key Out,
without leaving receive functions *ON* which would defeat other
functions (like muting) when operating the key.
Will this subject please die? This is the
Due to health and financial issues, my QRP K2 needs a new home. This is #6391,
the second K2 that I have built. Radio has 60M, 160M, SSB, noise blanker,
analog audio filter, internal battery, internal tuner, and Elecraft hand mic.
The only non Elecraft mod is a 1/4 phone jack for a straight key
No offence taken Doug,
I think that you meant XIT not RIT.
Using SPLIT to mimic the action of XIT when operating SO2V in contests
could get a bit confusing...
73
Stewart G3RXQ
On Mon, 14 Mar 2011 11:10:45 -, Doug Turnbull wrote:
Why is using split not a suitable alternative? Am I missing
Tried to use my ATU today on 17M. At first display said not installed. Used
Menu Config to set ATU to AUTO. Still when I press/hold ATU TUNE or ANT the
VFO
B display says NO ATU.
The ATU function worked just fine before I did last update a few weeks ago.
Any clues how to get the ATU
I agree that XIT is probably used much less often than VFO B to control
the transmit frequency. I think a lot of people use RIT (which does
affect the cursor frequency on the P3) but fewer use XIT.
In either case, it would be nice to have an indication of the actual
transmit frequency on the P3.
I dunno if it was the same guy, but it was not a Q on a close freq. It was
deliberate.
73, Mike NF4L
On 3/14/2011 10:25 AM, Mike Rodgers wrote:
I was working so didn't get to be on the net. Was that 20-60db qrm the same
guy from last week or was he in QSO on a too close frequency. I'm hoping
You need to cycle power to the K3 after Installing an option so it can
find it again.
Ron AC7AC
-Original Message-
Tried to use my ATU today on 17M. At first display said not installed.
Used
Menu Config to set ATU to AUTO. Still when I press/hold ATU TUNE or ANT the
VFO
B display
Joe This is the way Wayne designed the
J oe radio.
Fine, if this cannot be corrected, some explanation need to be given in owners
manual or specs, so people know what to expect. As it is stated now, it is not
clear.
Joe If you don't like it, get a YaeComWood and stop fussing
Joe
I don't know about the XIT, I don't use it that often. But when split is active
and VFO B is transmit frequency, it would be nice if the color of VFO B cursor
changes to reflect that.
73,
Igor, N1YX
- Original Message -
From: Alan Bloom a...@elecraft.com
To: Stan Gibbs
Ah yes, that is the trick...Thanks to all who responded. Great list.
73, Mike/AC5P
From: Helmut Berka helmut.be...@t-online.de
To: a...@sbcglobal.net
Sent: Mon, March 14, 2011 11:39:02 AM
Subject: Re: [Elecraft] No ATU on K3
Dera Mike,
did you turn off the
KIO2 sold pending payment
Thank you,
Jim Douglas K2ZF
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That's a good point and the net shifts sometimes but if it's a deliberate
troublemaker, chances are he has a vfo too!
Mike R
Sent from my spy ring
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Help:
someone is showing up on 75 doing the same thing
very loud signal,, burps,, whistles etc etc
Bob K3DJC
On Mon, 14 Mar 2011 12:37:18 -0400 Mike n...@nf4l.com writes:
I dunno if it was the same guy, but it was not a Q on a close freq.
It was deliberate.
73, Mike NF4L
On 3/14/2011 10:25
I too have noticed and wondered about this behavior.
Tom Childers
Amateur Radio Operator N5GE
Licensed 1976
On Mon, 14 Mar 2011 11:07:04 +0100, you wrote:
Hi to the group,
I have a question about the S meter calibration.
On HF bands, It's on spot, very impressive indeed from S1 to end of
This has been a fairly common occurrence on the Medical Band for as
long as I can remember. A lot less common on other bands, unless you
tread onto 14230, 14300, or one of the nets operating above 14300.
Best move is to not acknowledge the QRM on the air.
73,
Fred K6DGW
- Northern California
I've tried a search of the forums but split is an excessivly common term hi
hi.
Please help. My split does not seem to be engaging. I'm in SSB and when I
turn on split I get the indication in the window but I am clearly still
transmitting on VFO A frequency. No idea why that might be.
I don't
Alan Bloom wrote:
I agree that XIT is probably used much less often than VFO B to control
the transmit frequency. I think a lot of people use RIT (which does
affect the cursor frequency on the P3) but fewer use XIT.
The main use for XIT is in CW contests and simplex DX pileups, to apply
a
Hi Alan,
If it came to a vote, I would suggest the use of a full height vertical line
to indicate one's transmitter frequency on any panadapter's spectrum
display, because it is much easier to see than a cursor or a marker or a
couple of little arrows, especially at 3 am. Also when using a
Fine, if this cannot be corrected, some explanation need to be
given in owners manual or specs, so people know what to expect.
As it is stated now, it is not clear.
What's not clear? Key Out is the logical or of the key input
(straight key, internal keyer, PTT and VOX). A low on any of
Alan,
I agree that XIT is probably used much less often than VFO B to
control the transmit frequency. I think a lot of people use RIT
(which does affect the cursor frequency on the P3) but fewer use
XIT.
I'm not sure I agree with you ... I know I regularly use XIT when
chasing a CW DX and
Mines' the same, about S4/5 maximum. Pity, works great otherwise.
73
Roger MW0IDX
K3 #191 K2 #2724 KX1 #416
Hi Georges,
Like you I cannot fathom why the K144XV is so low in it's received signal
strength, I too see no better than S3-S4 on signals that on all other radios
are S9-S9+.
I
Are you sure it's not working? The VFO A and VFO B frequencies do not
visibly change when you transmit spit with this radio. Some radios
visibly swap the A and B frequencies when transmitting; the K3 does
not. Try listening with another radio and check to be sure. The only
visible
My KDVR doesn't play back messages that I've recorded on my microphone.
When I press M1 through M4 it starts to play for a second then stops with a
noise and displays END. It only does this if TX is enabled; it works fine
if TX TEST is enabled.
It still records receiver and plays it back OK.
N1IRB wrote:
Please help. My split does not seem to be engaging. I'm in SSB and when I
turn on split I get the indication in the window but I am clearly still
transmitting on VFO A frequency. No idea why that might be.
I don't need the 2nd reciever to work split do I?
No, you don't need
Hi all,
I have an EC2 project enclosure with KAT100 front and back panels for sale.
$55.00 postal money order if interested
CONT USA ONLY
Thanks,
Jim Douglas K2ZF
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Joe What's not clear? Key Out is the logical or of the key input
Joe (straight key, internal keyer, PTT and VOX). A low on any of
Joe those inputs/internally generated signals reflect as a low on
Joe the Key Out whether the K3 is actually generating RF or not
Joe (e.g. Test mode or CW in
On Mon, Mar 14, 2011 at 3:01 PM, Joe Subich, W4TV li...@subich.com wrote:
Key Out is the logical or of the key input
(straight key, internal keyer, PTT and VOX).
WRONG. To use your terms and convention, as currently coded in firmware...
KEY OUT in CW mode is the logical or of straight key,
My mistake. Yes I tried it with someone and the radio is infact shifting
correctly. I just added the LP-Pan to my system and when I transmit I can
see my signal on the scope waterfall. What was throwing me off is it doesn't
show under the split/VFO B frequency rather the VFO A. I have tried a
KEY OUT in CW mode is the logical or of straight key, internal
keyer and PTT. Turning on VOX neither asserts nor gates KEY OUT
No, when any of the (input) signals I named - straight key, internal
keyer CW, PTT or VOX (note VOX is an input *not* a control state) -
is active, Key Out is
Along the same lines, it would be handy when running split if the P3
displayed both the VFO A and VFO B frequencies. This would provide an
additional reminder that you are running split and allow you to easily
see exactly where VFO B was just by watching the P3.
Nels K1UR
On 3/14/2011 1:13
A flashing TX cursor might help prevent accidental calling on a DX stations
frequency. On occasion I need a stick of dynamite to jar me awake.
73 Doug EI2CN
-Original Message-
From: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] On Behalf Of
Some time ago I requested info about Blue Tooth connectivity of hearing aids
due to my developing hearing problem. I decided to have a procedure called
Micro Suction on my ears before having a hearing test. This where the
inside of the ear is examined and any wax removed by gentle suction. The
I am not sure if I have an issue or not. When operating FSK the received
station audio is extremely loud, this occurs even if I have the AF threshold
just above minimum or zero audio. My SSB and CW audio seems normal or even
a bit weak.
Any ideas?
Are there any CONFIG settings that
Let me see (with my tongue in cheek),
I have a yellow led on the front panel of my K3 labeled Delta F that indicates
I am in split.
I have the frequency of both VFO A and VFO B displayed rather well on the front
of my K3.
IF I chose to use RIT and/ or XIT I have two leds to tell me if I am
I have noticed that I seem to have 2 different types of the 1SV149 Varactor
Diodes. I have a mix of V1498M and a slightly thicker bodied V149SL. Is
there a difference in these 2 components? I have already installed a mix.
I think what happened is when I ordered my K2 I got an email indicating
Joe, I do not understand what you mean by VOX in your assertion below.
There is no VOX steady state input from anywhere. There is no VOX jack or
ACC pin named VOX. There is a steady state VOX segment in the LCD display,
but that is driven from the CPU across the LCDSCL LCDDI LCDCE LCDMODE
Ed,
I would suggest leaving all but the ones around the crystal filter as
you have them now, but use all the thicker-bodied ones for the filter -
the filter characteristic will benefit.
The ones with the thinner bodies have a different voltage to capacitance
characteristic than those with
Thank you Vernon and thanks to all the others who have answered my questions on
and off the reflector. I have already wired up a temporary switch this
afternoon and things work just fine.
73, phil, K7PEH
On Mar 14, 2011, at 8:14 AM, Vernon Mauery wrote:
On Sun, Mar 13, 2011 at 11:04 PM,
Guy,
I think whatever you say makes sense. The only action when paddles are
touched in receive mode with VOX off should be keyer side tone, right? Since
the sound is software controlled without involvement of 7R signal (I assume
this is correct), the rig should remain in receive mode and there is
*Hi,
I have been following this thread for a while now and maybe I have misplaced
the issue.
What is there to fix Igor?
I ask this so that I can better understand your concern and application as I
don't recall anyone else chiming in on a 'fix' if something is indeed wrong.
Always willing to
Test
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Alan N1AL
There is only one thing that will save me from transmitting on the wrong VFO.
That is an
option for an indicator, preferably a full-height vertical line, on the P3
display which
shows the TRANSMIT frequency.
Then, since my eyes are usually on the P3, I will KNOW for sure that I have
really
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