It's possible (and I'm guessing somehow likely), but darned if I know what
to even look for. These are things that were set when the computer was built
from scratch last year, they have worked 100% reliably over thousands of
QSOs in both Commander and N1MM+ ever since, and absolutely nothing was
ch
On 6/29/2022 2:35 PM, Wayne Burdick wrote:
When you speak, the CMP shows you whether the mic gain is sufficient to fully
hit the desired level.
Wayne,
I think we may be in the territory of the difference between a circuit
designer and someone who understands how to use audio processing. Wh
On 6/29/2022 9:39 AM, Ed Cole wrote:
> Note on SSB compression, I've run at 20 with no complaints of distortion
> or splatter.
Dial readout is the WRONG way to set compression -- it's meaningless.
The RIGHT way is to adjust COMP for a METER reading of 10 dB on voice
peaks.
73, Jim K9YC
OK te
Elecrafters,
i recently bought a used K3 with Sub RX and KAT3A internal ATU. I've
enjoyed Diversity via SUB RX on my older K3, but never had the bells and
whistles of the ATU.
So with -say- a vertical Antenna attached to Ant1 and a Dipole to Ant2,
i can receive Diversity (if distance between th
Hi Peter,
I am pretty sure I know the answer. I was sleeping when you called earlier
having been in Frantic City for a couple of days.
I should be up by 8 a.m. tomorrow. Give me a call and I will walk you through
checking some settings.
73
Dave wo2x
Sent from my iPad
> On Jun 29, 2022, at 1
It is possible the parameters set in the computer after reboot don't match
those set in the program. Check the port and baud settings.
Generally xom port settings need to match for communication to occur.
Sent from my Galaxy
Original message
From: "Peter Dougherty (W2IRT)
OK, got a massive problem that just cropped up this evening that is far
beyond my understanding that has completely killed my ability to use my K3
with my computer.
After restarting the PC, suddenly I cannot communicate with the radio using
DX Lab Suite or N1MM+ on the assigned COM port. I have
I knew you could do it!!!
I thought about doing the same thing, I'm afraid the K3 and the spares will
have to do, for now at least...
🤠To the naysayers
73
Dean
K2WW
On Wed, Jun 29, 2022, 8:16 PM Alan D. Wilcox
wrote:
> Mission accomplished ... I just unpacked and installed my new K4D
> beside t
Mission accomplished ... I just unpacked and installed my new K4D
beside the K2 and K3.
Many thanks to all for the help and encouragement.
Alan
Alan D. Wilcox, W3DVX (K2-5373, K3-40, SKCC 22955)
570-916-9590 (cell, text)
On 6/20/22 16:36, Alan D. Wilcox wrote:
Hello,
Considering adding a K4
A couple of people have asked me for more detail.
The failure mode was interesting. The battery is, in fact, charged. The no-load
terminal voltage is 13.5 V. However, as soon as you put a load on it -- even
just 1 mA current draw... actually, even pressing your fingers onto the
terminals to dra
On 29/06/2022 17:29, elecraft-requ...@mailman.qth.net wrote:
I used my K2, s/n 179, at FD with great success with one problem. During tuning on 40 and
20M the encoder would temporarily "drop out", causing the received signals to
cut out.
I bought the radio at an estate sale last September with
Hi Jim,
There's always room for improvement, and thanks for your observations. In
general I defer to your audio expertise.
Perhaps, as in the past, you and I can debate the finer points over a bottle of
red at Visalia. Meanwhile, here's how it currently works:
- The CMP knob establishes an up
Sorry to hear about your experience with LiFePO4 batteries, Al.
Fortunately we have not (to the best of my knowledge) had any such issues with
the Li-ion battery pack we offer (11 V, 2.5 Ah). I have three KXBT2 packs that
have been in more or less continuous use since 2015. They've been charged
Thanks, Wayne, I figured as much, clever, as usual!
I think it was the SSB station, because the notice sppeared for only a second,
if that.
The surprising part is that tuning was disabled during the strong signal
period.
Our previous FDs (two clubs) have been QRP for years, so it couldn't hap
The following parts are available on a first come first served basis. No
PAYPAL.
Payment by simple check or M.O. for immediate shipment. No International Sales.
I have one each:
KBPF3A Gen-Cov Bandpass Board: $289.95 Board as new. Shipping is $9.00 to
lower 48.
If you want insurance you
There is a good chance your battery came with, or should have, advice to
charge the battery every six months or less to keep it alive.
I know we hate to read instructions...but in this case it is an expensive
avoidance.
Had my education.
Nu6t
On Wed, Jun 29, 2022, 1:15 PM Drew AF2Z wrote:
> B
On 6/29/2022 12:57 PM, Al Lorona wrote:
The dealer is honoring the warranty and a new battery is on the way, but I've
become a LiFePO4 skeptic. I don't care for battery management system
electronics that can fail where I can't get to them: sealed up inside the
battery case.
I've been told th
Batteries have their place but in general I hate the things. Anyone who
has had to maintain a battery systems does. Now I have them scattered
all around the house in various states of charge or dying...
Oh sure, they're great for one or two portable devices that you use
frequently. But here I
On 6/29/2022 9:39 AM, Ed Cole wrote:
Note on SSB compression, I've run at 20 with no complaints of distortion
or splatter.
Dial readout is the WRONG way to set compression -- it's meaningless.
The RIGHT way is to adjust COMP for a METER reading of 10 dB on voice
peaks.
73, Jim K9YC
Late last week, I pulled my two-year-old LiFePO4 battery out for Field Day prep
and found that it had failed. Efforts to reset the battery management system
didn't succeed. I got to use this battery on exactly two Field Days, which
means it cost me almost $200 per Field Day! Sad, very, very sad.
Hi Wilson,
The K3 looks for "reverse power" coming back into the antenna jacks in receive
mode. This is possible if there's a nearby transmitter, typically when the
antennas are in each other's near field. On 40 m this could happen even at 100'.
If reverse power becomes excessive, the K3 will c
Burdick has too much on his mind to bother with dates, but actually it
was late 2007 ...
From my logbook of that year:
Sun, Oct. 14:Â Â Email from Elecraft saying they would be shipping this week
Thu, Oct. 18:Â Â Email from Elecraft saying they would be shipping today
Fri, Oct. 19:Â Â Serial Numbe
I used my K3/100 in the 2007 CQWW SSB contest from J3A.
reply to: k...@arrl.net
On Wed, Jun 29, 2022, 12:40 Ed Cole wrote:
> I bought my K3/10 in 2010 (SN 4340). Didn't realize that was only two
> years after launch of the radio "We started selling the K3 in early
> 2008-per Wayne".
>
> radio
The filter has been spoken for.
73, Lou W0FK
Begin forwarded message:
From: Lou Laderman via Elecraft
Date: June 29, 2022 at 10:55:24 AM CDT
To: elecraft@mailman.qth.net
Subject: [Elecraft] 700Hz INRAD filter for sale
Reply-To: Lou Laderman
I have an ultra-rare INRAD 700Hz filter for the K3/
There's always something new...
Our clubs went to 100WÂ this year, after being leaders in QRP for some years,
up to #2.
We wanted new hams and the SSB crowd to have more fun.
I operated CW with one of my two K3, which worked fine, as usual.
But I experienced something never seen before. Ther
I bought my K3/10 in 2010 (SN 4340). Didn't realize that was only two
years after launch of the radio "We started selling the K3 in early
2008-per Wayne".
radio has performed well over the last 12 years. Only one failure of
the KIO3A board which I opted to have Elecraft repair (two months in
I used my K3S on 6M extensively on FT-8 over the Field Day weekend.  I
used WSJT-X with the Radio Mode set for Fake IT .
For the radio I have DATA MD set to DATA A. I think this is band
specific. There should be no difference in the set-up for 6M being the
same for 160M - 10M.
73
Bob, K4
I have an ultra-rare INRAD 700Hz filter for the K3/K3S from the special run
in 2013. $160 shipped (US). If interested, please respond to me directly
(off the mailing list).
73, Lou W0FK
__
Elecraft mailing list
Home: http://mailman.q
"The result is that it's very difficult to cause overdrive and splatter with a
K4, even if you try to do it intentionally."
Same is true for the much older Kenwood TS-590S. I have tried several times to
produce dirty signals to illustrate digital modes presentations. I have never
been able to
It’s only anecdotal, but I was in a 6M QSO where we both were receiving each
other with 20dB+ signals. I adjusted CMP from 0 to 30 and the difference heard
by the other station was 6dB. It definitely works.
73, Lou W0FK
On Jun 28, 2022, at 11:18 PM, Wayne Burdick wrote:
Reducing power while
I used my K2, s/n 179, at FD with great success with one problem. During tuning
on 40 and 20M the encoder would temporarily "drop out", causing the received
signals to cut out.
I bought the radio at an estate sale last September with the intent to use it
for FD. It was a Rev A so I put in the
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