Kevin, just enter the CQWW-CW or the ARRL DXCW. Every contact will be 599
whether they can hear you or not!
Willis 'Cookie' Cooke
K5EWJ
--- On Mon, 12/22/08, Kevin Rock wrote:
> From: Kevin Rock
> Subject: [Elecraft] Firmware Request all rigs
> To: "elecraft@mailman.qth.net"
> Date: Monda
Gary,
The frequency display changing rapidly is an indicator of one of 2 things.
1) The BFO oscillation is stopping, or
2) The BFO signal is too weak to be displayed properly by the counter.
I would suggest that you check the soldering at X3, X4, C173.C174. RP6,
D37 and D38, Q24, D36, R98, R99.
Strange question, but I have the need to keep using the decoder crutch
and...
Is there a way to pipe in audio from a different radio and let the K3
decode the CW?
I have an IC-910 and I work satellites. Sometimes the other ops go
9billion WPM and I sorta need to figure out who the heck th
C'Mon, Wayne, fess up. What's the status of the amps? How about any early
Christmas present for the masses?
Lou, W0FK
wayne burdick wrote:
>
> Is this the 2000-milliwatt QRPp power booster I asked you not to reveal
> to anyone??
>
> :)
>
> Wayne
> N6KR
>
> DOUGLAS ZWIEBEL wrote:
>
>> Go
Dave Agsten wrote:
There are numerous good amplifier choices out there. I wonder if some think
that with the Elecraft name on their amplifier it will make the same
differences that the K3 does when compared to other transceivers?
Jeff Wandling W7BRS wrote:
Does the market need another linea
Dear Santa,
I have a firmware request for my Elecraft rigs: please Santa could you add a
button so I can improve propagation. A few 599 signal reports would fit nicely
in my stocking and look really nice in my logs. I have been good this year
Santa, you can ask anyone. Please, please, plea
Steve,
I am also in Texas (Navy Marine Corps Mars) and used to have the same
issue (we do mixed mode nets with MT63 also).
I got around it following some advice from the list and Elecraft; I use
my Mic on SSB, and the line in on the sound card modes in Digital mode;
so the compression is not
I've just finished the assembly of part 2 on the RF board and ran into a BFO
problem during the testing on page 65 of the manual. All other tests have been
right on the money to this point.
When testing in the frequency counter mode the front display is changing
rapidly when using the frequenc
Is this the 2000-milliwatt QRPp power booster I asked you not to reveal
to anyone??
:)
Wayne
N6KR
DOUGLAS ZWIEBEL wrote:
Got your attention? :-)
RE: KPA800 and KPA1500
---
http://www.elecraft.com
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Elecraft mailing list
Post to: Elecraft@m
Got your attention? :-)
RE: KPA800 and KPA1500
Well, one thing for sure, Eric and Wayne have a proven track record of
keeping everything close to the vestalong with their loyal field
testers. We'll know when we know.
OTOH, Visalia and Dayton are only ~5 months away and if zebra doesn't
cha
Hi
Not trying to hijack this - but you could try TRX-Manager which links
directly
with Logic 8 - has full K3 support and is actually sold in NA by the Logic 8
group.
John VE3NFK
Gary Smith wrote:
>
> Hi,
>
> Awhile ago I asked about using Logic 8 with the K3 and there were a
> few replies.
Dave,
You may be correct in saying "most", but I do believe that some of the
Ameritron designs were the work of Tom Rauch W8JI.
73,
Don W3FPR
Dave Agsten wrote:
I thought the Ameritron Amps were basically the design of Denny Had of Dentron
fame. (Also, I think, Amp Supply in addition to Ame
Burke,
What do you mean by "nothing"? I am going to guess that it means the
DMM indicates the same as when you have nothing connected to the leads
and the DMM is set to read resistance (correct me if I am wrong).
If my assumption (guess) is correct, that is the indication for infinite
resis
Hi,
Awhile ago I asked about using Logic 8 with the K3 and there were a
few replies. I'm trying to interface it right now and one option was
the Kenwood 850 setting and another was to use the K2 settings. If
you have it working with Logic 8, what other parameters to you have
selected as regard
I own s/n 1997 which came with the 5 pole BPF marked with an offset of -0.83
I set it to this, and the radio seemed to work fine, but a friend who has a
very precise spectral display noticed that my audio passband wasn't
symmetrical.
We were able to "tweak" the offset to -0.87 which seemed
You can find the synthesizer modification I described earlier on our K3
mods page:
http://www.elecraft.com/K3/k3_app_notes.htm
This mod involves adding one resistor. It should eliminate ERR PL1, ERR
PL2, or ERR VCO error messages that you see during operation or
calibration. If not, please
Steve wrote:
...I need to set Proc=0 and Mic=0 just before transmitting in MT63, and
after the transmission I need to reset Proc=10 and Mic=15 so I can
immediately start talking on the radio.
Hi Steve,
The most recent releases of code include both mic gain (MG) and speech
compression (CP) co
K3 users, please pardon the bandwidth ...
The server hosting unpcbs.com will be rebuilt tonight beginning at 0600Z.
With luck we will be back online within about nine hours, i.e. by about
1500Z.
While our main site is down, we will temporarily host our most important PDF
files on our Yahoo Grou
I thought the Ameritron Amps were basically the design of Denny Had of Dentron
fame. (Also, I think, Amp Supply in addition to Ameritron.) I don't think MFJ
had much to do with the designs of the tube amps.not sure about the SS ones.
73 es Merry Christmas to all,
Dave N8AG
_
Hi everyone,
I loaded V2.67 into my K3 (#1717) a week ago and just noticed a problem.
Whenever I tap the auto tune function, at soon as the auto tuner finishes
matching the load, when the K3 receiver returns to life, the AGC release time
is
SLOW. Even though the front panel indication is
Okay, I am a complete electronics "newby" - so please be patient.
I have worked my way carefully up to page 26 on my KX1. I have double
checked everything, but I may need to do it again.
The problem is with the resistance checks.
On U1 I have several pins that provide no resitance, by "no" I me
Dave,
Actually it may. After scrutinizing the amp 1.5 years ago at Dayton, I felt
the amp was worth buying when available.
- The conservative rating.
- Covered 160-6M
- Instant ON
- Somewhat lightweight due to the switching supply.
- Hopefully remote head like the 2000A so I could mount it
I have a strange anomaly here. If I swap a/b or run split it seems sometimes
when I swap if I have essb on sometimes It won't transmit. I have to go to the
essb parameter and turn it off then it works. I turn it on and it still works.
It seems intermittent unless I'm on 10 meters and then it see
Hi All,
Have K3 2080 for awhile now. Enjoying it. I have been using it for MARS work
here in TX and I have been getting some very good reports on how well I
sound.
I have finally gotten to the point where I have a firmware request. But let
me explain why.
In TX Army MARS we now do something call
Guy, K2AV wrote:
>
> Did you power off the K3 immediately after updating the firmware? I
> usually get strange results on something when I forget to do this. I'm
> using 2.73 without any problem I know of.
>
Yes I did Guy. But Wayne B. wrote me an e-mail and suggested I hold the
pitch but
C'mon Eric, tell us that behind the scenes you guys have secretly been working
on the KPAs and you have 5000 of them ready to go out the door. Can I place my
order now?
Stan
W5EWA
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Post to: Elecraft@mailman.qth.net
You must b
C'mon
--- On Mon, 12/22/08, Ralph Parker wrote:
From: Ralph Parker
Subject: [Elecraft] Amplifiers
To: Elecraft@mailman.qth.net
Date: Monday, December 22, 2008, 2:43 PM
>I just can't get my head around Ameritron (Mighty Fine Junk) by any
other
>name as builders of "quality" equipment.
OTOH, I
Did you power off the K3 immediately after updating the firmware? I usually
get strange results on something when I forget to do this. I'm using 2.73
without any problem I know of.
73, Guy.
LB3SA wrote:
>
> I cannot seem to adjust the center freq. anymore for CW and data. I also
> lost my
Hi Julian
Since I'll be operating QRP at 5w,
I doubt the PA will be stressed.
GL and 73
Bob N6WG
- Original Message -
From: "Julian, G4ILO"
To:
Sent: Monday, December 22, 2008 7:20 AM
Subject: Re: [Elecraft] K3 power in RTTY
Bob Tellefsen wrote:
I understand the 100w version h
I think that Wayne, Eric and company need a break after the K3 settles down.
There are numerous good amplifier choices out there. I wonder if some think
that with the Elecraft name on their amplifier it will make the same
differences that the K3 does when compared to other transceivers?
73 es
I cannot seem to adjust the center freq. anymore for CW and data. I also lost
my side tone.
Center freq is locked to 0.00 on CW and 1.35 on Data. Both with the asterisk
showing.
Monitor and center freq. works fine on SSB.
Please note that I also installed KRX3 and KDVR3 today but I'm fairly
cer
It turns out the element I had was bad. I bought a couple today and it turns
out RS has 3 different electret elements. The one I had has 3 wires which
makes it easier to use an outboard bias supply. They also have a PC mount
one with 2 leads and one with 2 wire leads. I used the 2 wire lead on
Kevin Rock wrote:
Good evening, Happily there were a few folks I could hear. One for
each net to be exact.
I was there for both nets ... exactly nothing heard from 14045 to 14055
and 7040 to 7050.PropFire reported SFI=67 A=1 K=0 SSN=0. There were
signals down around 14025 but not many a
This is on the firmware list. I'll include a menu entry so it can be
turned off if desired.
73,
Wayne
N6KR
On Dec 22, 2008, at 1:28 PM, Dave G4AON wrote:
One point to watch: If you accidentally move the coarse tuning you will
find it hard to return to the original frequency with rounding enab
One point to watch: If you accidentally move the coarse tuning you will
find it hard to return to the original frequency with rounding enabled.
When I first encountered this with Kenwood radios (TS570 and 480) it
seemed natural to have the rounding turned on, eventually I turned the
feature off as
I vote for this too. Please consider this in a future firmware upgrade. Merry
Christmas and Best 73 to all. Roy Morris W4WFB___
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Ameritron is Ameritron. They were bought by MFJ of course but I am not
aware of any of the amplifiers that were not designed and being built by
Ameritron before of their sale to MFJ.
73, Jim KG0KP
- Original Message -
From: "Ralph Parker"
To:
Sent: Monday, December 22, 2008 2:43 PM
Su
>I just can't get my head around Ameritron (Mighty Fine Junk) by any other
>name as builders of "quality" equipment.
OTOH, I think my Al-1200 is very well built. Ameritron isn't really MFJ.
A few years ago, I requested that my name be put on the KPA800 waiting list.
I hope it's still there. It's g
Here the same desire.
It would be very nice to have this feature.
It is very comfortable when you tune over the 80 Meter Band in Germany with
that feature, because most of the SSB-Groups are on round frequencies.
73 de
Michael, DL2YMR
Von: Hugo pa4la [mailto:pa...@pi4cc.nl]
Gesend
Hi Mike,
> As the knob did not wobble on either VFO but tracked poorly, I
> surmised the shaft does not innately follow the straight path when
> tightened. So I loosened both nuts and this time applied a small
> amount. of pressure on the nut driver away from the low side. That
> resolved t
Hi Lyle,
Thanks for your comments. Yes with NBVM, at the transmitter end, voice
frequencies above 1500 Hz were folded back (sideband reversal) into the
gap . The process was reversed in the receiver. As far as I remember,
Tom VE2AGF told me they even found it unnecessary to null out the middl
Iain MacDonnell - N6ML wrote:
>
> Yes, because it's in "beta" status - follow the instructions at:
>
> http://www.elecraft.com/K3/k3_beta_release_instructions.htm
>
> to install 2.73, which is the latest beta. 2.72 had significant
> updates related to the operation of the DVR.
>
> GL!
>
>
LB3SA wrote:
Iain MacDonnell - N6ML wrote:
Are you running at least firmware version 2.72 on your K3?
No... I'm running 2.67. Just updated today. Is there a newer version than
what the K3 Utility installs when I click the "Check Versions Now" button?
Yes, because it's in "beta" status
Iain MacDonnell - N6ML wrote:
>
>
> Are you running at least firmware version 2.72 on your K3?
>
No... I'm running 2.67. Just updated today. Is there a newer version than
what the K3 Utility installs when I click the "Check Versions Now" button?
But that would explain my problem
--
View
LB3SA wrote:
I just received and installed the KRX3 and KDVR3 today. Everything works
great except maybe one thing:
1) When I tap M1-M4 for playback of messages it goes to TX plays them. THis
is correct but it does not return to RX. Is this just the nature of the
beast?
2) when I record audio
I agree.
I see at least three options:
1. Buy new. A commodity is what they are. They are to the point of
plug and play. They are bought and sold as such.
2. Buy a used one and if necessary bring it up to specs with add-ons, new
valves, etc..
3. Build one from a kit or and/or homebre
Stewart Baker wrote:
My thought are, to get the best VCO temperature tracking that the
CAL should be carried out at the mid point of operating
temperature range.
Is this correct, or doesn't it matter ?
Hi Stewart,
In general, it's good practice to calibrate equipment after it has
warmed up,
>Well, I'll jump in here. I had the same problem a few months ago when I
assembled S/N 1889. The VFO A knob was way too loose no matter what I
did. I
had followed the instructions and installed one (1) felt washer under
both
the VFO A and B knobs. The B knob was fine. The A knob couldn't be
adjuste
I just received and installed the KRX3 and KDVR3 today. Everything works
great except maybe one thing:
1) When I tap M1-M4 for playback of messages it goes to TX plays them. THis
is correct but it does not return to RX. Is this just the nature of the
beast?
2) when I record audio with the AF REC
A follow-up
Got back to the radio after mulling the comments this weekend
regarding this asymmetric knob issue and... the felt hiss issue. Lost
some sleep over it as that's the time I seem to best come up with
creative things.
So.. I made a plastic feeler gauge of the pointy bevelled end of a
Bob Tellefsen wrote:
>
> I understand the 100w version has to watch its power level
> when used in high duty cycle modes.
>
> Does anyone know about the 10w version? I'll be doing
> RTTY with my K3 at 5w. I assume that is low enough for
> the 10w PA to get along fine, but I'd like to know fo
The Radio Shack electret elements can be used to make a very effective (and
cheap) microphone. I've used them a number of times, as have many others.
Perhaps you did get a bad one, but that's easy enough to verify by simply
trying another one--they only cost a couple of bucks. One thing though
I am quite aware that the gurus at Elecraft
are extremely busy and need evidence that firmware changes are
beneficial. That is why I asked that those with the KRX3 should try my
method and report their findings.
The K3 has a great CW receiver but SSB improvements seem to be on the
back burner
In contests and especially 160m SSB there are several stations on top of each
other. Assuming that the majority of power is within a few hundred Hz, the
notch in the middle possibly can reduce interference from stations 500-1000
Hz away.
Ignacy
--
View this message in context:
http://n2.nabble
You are correct that with a 3 lead electret - the V+ and the AF should
both be corrected to pin 1. The remaining pin of the mic element should
connect to pin 7 or pin 8.
Many electret elements only have 2 leads and must obtain the bias
voltage through the AF line, apparently the one you have p
Forgive me for being dense about this! The RS element has a red wire that is
the V+ for the element. The other wire is the shielded audio output wire.
Because the K# has switchable voltage available at pin 1 and from what Lyle
posted I assume a coupling capacitor (which allows both V+ and audio
Are you saying that you connected 2 wires to pin 1? There normally
should only be one wire to pin 1, and that is the AF line which should
connect the other end direct to the + side of the electret element. The
other side of the electret element must connect to ground (pin 7 or pin 8).
Turn bia
Tony Fegan VE3QF wrote:
>
> I am quite aware that the gurus at Elecraft
> are extremely busy and need evidence that firmware changes are
> beneficial. That is why I asked that those with the KRX3 should try my
> method and report their findings.
> The K3 has a great CW receiver but SSB
I tried a RS electret element I have here and the audio is distorted and weak
- do I have a bad element or am I doing something wrong? I wired the
element directly to the mic wires bypassing the transformer in the mic with
no cap or resistor. The red wire and audio to pin 1 and the ground to pin
Can you try it on 10-15m. At 120 set, the power on this band seems to be
lower, as measured by LP-100.
Ignacy
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View this message in context:
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Sent from the Elecraft mailing list archive at Nabble.com.
__
Following the thread concerning PLL errors on the higher frequency
bands, I decided to run a check on my K3.
I found that at a FP temp of over 38deg, I got a PLL2 error
message.
I then implemented the mod that Wayne recently posted in which a
180k resistor shunts R10 to give 56k. This cured the p
Sorry, I did not see this one before replying to your update. I think you may
have damaged something. Check the protection diodes are not short circuit
first though. The K3 has an amplifier and a mixer in immediate danger after
the diodes, these may be blown, but are not to hard to replace, the mi
Did you try a complete reset? This could be a DSP issue. It could also be a
filter configuration problem.
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Sent from the Elecraft mailing list archive at Nabble.com.
If you are after quality, THP make good amplifiers. You can now buy them in
the USA. (Also for VK Tokyo is nice and close.relatively)
The market for Elecraft to produce amplifiers that are significantly better
while not costing very much more than the THP ones is fairly limited.
More likel
I got fed up with the felt hiss, so I made a couple of new washers
from a finer grade of felt. This was obtained from the wife's
sewing stock at little (YOU cook the meal tonight) cost..
73
Stewart G3RXQ
On Sun, 21 Dec 2008 20:50:14 -0800 (PST), VK5ABQ wrote:
>
> I was annoyed by the felt on felt
65 matches
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