You are assuming that everyone has the luxury of narrow roofing
filters and can filter out the week and reject unwanted strong
signals. most PSK stations are not blessed with a K3 and are not able
to suppress strong signals. before I had a K3 2.4 was the narrowes I
could do. most afordable
I agree that there where many displays that go black with my polarized
lenses but it seems less in recent years as I think manufacturers are
realising that this is a problemI haven't tried it with my K3 yet
but I don't wear sun glasses in the shack but I may need them field
day. for
It seems like there are more kenwood posts here then Elecraft. :(
David Moes
VE3DVY
--- Original message ---
Subject: [Elecraft] OT: Kenwood's new rig?
From: Dave-Boat Guy anavig...@yahoo.com
To: elecraft@mailman.qth.net elecraft@mailman.qth.net
Date: Thursday, 10/05/2012 2:12 PM
I will have my k3 at Field Day this year and would like a little
advice.I will have the Yamaha cm500, a hand held mic plus a set
of paddles. It will have one multiband antenna. plus a will
periodically be connected to a beam when its available.
Since it will also be used by several
I agree that this is risky but Id like to point out thatit will be
used by a core group. who are pretty dedicated and they are all used
to some pretty nice rigs just none a K3It will not be the GOTA
station we have a ts430 for that. I am just wanting to avoid to much
confusion. If we
I like it
we used to have the same warning in the control booth at a local
community theatre.
David Moes
VE3DVY
On Friday 11/05/2012 at 3:39 pm, Buck - k4ia wrote:
I've taken mine out on Field Day for the past 3 years. Not a problem.
If you're really worried, use the K3 utility to
do you have WiFi
my dlink router is throwing birdies big time and its still there when
the antenna is disconnected. havn't checked the spacing but that
seems about correct. They are most noticable on 15-10m havn't tried
6m. one birdie sits right on a local 10m net frequency so when the
hmm wierd another source in our home for birdies is the
front loading washer, its another badie Its motor is some kind of DC
servo or VF-AC. With the variation that you are seeing It may be
something with a motor. It tends to be problematic on 80 and 40.
and I believe they
Last evening I was trying another aspect of my K3I often work PSK
using AFSK but I thought Id give it a try using PSK-D using Kcomm
I set everyting and it was decoding fine on the K3 display and in
Kcomm.There was a strong station that was calling CQ so i gave him
a call while
Hi Jim Thanksgood tips but Keep in mind I am using PSK-D where
I am sending serial data to the K3 and letting it do the modulation.
so there is no audio path from the PC into the K3. before I had
the K3 using the sound card was my only option and even now when
using AFSK to the
Just to add to my original question and this may come out when I test
it using the other radioHow much power can you safely use with
PSK-D. I don't like to use much power to start with but in rare
occasion a little boost can help. just curios how much boost can I
make.
I will
David Moes
VE3DVY
Hi Bruce if you are using SSB this means that you are in Extended
single sideband, a wider bandwidth ssb mode.
To turn it off enter config and TX ESSB and tap 1 to toggle.
Recently I noticed a new symbol has appeared on the LCD of my K-3. It
is a plus symbol +
Holy Cow! we all answered at once! sorry Bruce didn't mean to clobber
you.
--- Original message ---
Subject: Re: [Elecraft] odd symbol
From: dm...@nexicom.net
To: elecraft@mailman.qth.net
Date: Wednesday, 06/06/2012 3:00 PM
David Moes
VE3DVY
Hi Bruce if you are using SSB this
CW decoder worked fine for me on field day. and since I still have
the CW training wheels on, I sure needed the help.
CW decode THR at 3 and speed at 30-90 (I think what ever is the higher
setting) this decoded fine with speeds well below 30.cant
remember exact AGC settings but fairly
K3 voltage specs are 11-15Vand the Eagle spec is 13.8V +- 15%
that's about 11.7V- 15.9V. even though the Eagle would not shut
down you were definitely running below spec voltage and probably
causing some IMD if not excessive heat.
My other concern would be how low was the
Coming from a guy that is trying very hard to learn code, Its hard to
resist the text decoder but have only used it as a crutch in contests.
When I am just having day to day QSOs I plod along without the
decoder helping me. After well over a year of learning CW I find that
I would have been
I don't use a booster either. I run from solar charged RV battery at
the cabin. when I see that the voltage is getting low (below 12V)
I reduce power to 50W and at 11V I go to bed. The trick here is
short heavy supply cables. I have about 6 feet of 10 AWG with a 12
inch 12AWG
if you look through the history of the reflector you will find many
recomendations for the Yamaha CM500. I cant say enough about mine.
They arent ear buds but they are light weight and quite comfy
compared to many of the heavier high priced units
They are not expensive about $50
Hi Anndel
I am not at home but as recall the gain setting I use its pretty
low as the mic int the CM500 is quite sensitive. I recall for EQ I
dropped the lowest down almost all the way and the next lowest just a
bit down. A for compression I am about 10 but a bit more would be
fine in a
A rig would be good but whats more my interest I would really like to
see Elecraft make a matching amplifier for VHF/UHF to go with the
transverters and K3 with the 2m added.
David Moes
VE3DVY
__
Elecraft mailing list
Home:
My Humble thoughts Ive had my K3 for 2 years can't imagine going
back to my old rig.
here is what I got.
K3/100
with
KAT3 auto tuner
KXV3A RX Ant., IF Out and Xverter Interface
2.8 filter
1.8 filter
250hz filter
after 2 years I doubt that the 2.8 filter was really worth it. the
2.7
Actually. If the speaker is set to one it will still send signal to the ring
connection. Just mono. Even if there is nothing going to the ring. By using
a mono plug that will short ring to sleve. Just with the power on thump you
could create a problem. Change the connector. Leave the ring
The current readings on the Killowat are showing AC into the power supply.
losses in the Astron there and with additional loads it will be drawing more
power than the K3 alone. The other question is the Killowatt reading peak
currents or RMS.In a perfect world with a 100
Joe you are correct that if there are physical problems and poor
adjustments it will be bad but I was assuming a good working setup
with a quality sound card that is properly adjusted at both the
computer and K3 that it will be fine.
I hope that they add the ability to monitor
if you plan to use a signalink you order it with the K3 Cables.
SignaLink USB p/n SLUSBK3
Keep in mind that you really don't need a signal link with the K3
any good sound card will work as the K3 has isolation built in. all
you need is cables with 3.5mm plugs on the ends to plug into
Jim and Jorge
I was merely answering Jorge's question. perhaps I should have
given better advice and steered Jorge away from signal link as you
did. I do agree that a signalink or similar is far from ideal and
even less so on the K3 as it would be doubling up on the isolation
Im just curious
I can see the bit depth making a difference 16 bit will have poor
dynamic range compared to 24 or 32 bit and this is important for some
modes like wspr or JTXX, but is there any advantage to high bit
rates in digital modeseven a 44khz card has a bandwidth way beond
Thanks that makes sense to me now. I was thinking K3 not KX3
it makes sense with the KX3
David Moes
VE3DVY
On Tuesday 11/11/2014 at 9:01 pm, David Orman wrote:
KX3 == SDR == able to display large chunk of spectrum at a time. A
44kHz card significantly limits this. My PX3 does
The best is to key PTT via the serial port either use RTS or a
command. most good digital programs will do this for you. I use
VSPE so that I can use serveral programs at once that access the
serial port that controls the rig like MMSSTV and logger. and RTS
and DTS will pass through
Jim Im just curious
using the mic input is a problem because of noise presumably because
you have to set the levels way to low so that the line output of the
K3 doesn't swamp the mic input and by this you drastically narrow the
dynamic range. would building some sort of attenuator at the
David Moes
VE3DVY
Since I find that the 8 pole 250 Hz filter is really a bit wider I
tell my K3 in filter setups its 300hz It works fine for me this way
including on RTTY
During the WPXRTTY this weekend I had good luck copying weak signals
right beside a power house signal using the
I somewhat agree that there is a lower ratio of computer connected
users than one would think.Some time ago I asked around the club
who had computer hookup and who did not. I then did a presentation on
logging software using Logger32. and later with N1MM this was a few
years ago.
My
I left it there because I am using a pan adapter to find stations. so
I don't need to see anything wider on MMTTY display. but before I
had it I would toggle between wide and narrow filter width as needed
by pressing [hold] the width control knob
David Moes
VE3DVY
--- Original
Ive looked at XT60s and the Deans connectors
Seems the Deans connectors are popular but look a little challenging
to solder The XT60s are a little better that way for soldering but
are more expensive60 is for 60 amps I like overkill so it may
seem a better option but beware they
Here is a good document that I found online that I used for reference
when I was setting up that will help it describes using N1MM and the
K3 and has a good section on using MMTTY and AFSK
http://www.n3me.net follow the howto link and select
N1MM software - control radio and log contests via
To be honest I don't use the built in DVR much. I find that using
the DVR that is part of my logger32 and N1MM more versitile
David Moes
VE3SD
--- Original message ---
Subject: [Elecraft] K3 DVR
From: John Santillo
To:
Date: Tuesday,
Have a look at this video its pretty good from ARRL on small
inverter generators. the filter part is the key.
https://youtu.be/rOH7Ze7wreQ
I would not cheep out however get a cheep generator and it might do
you for a few years and you end up having to get another one
spend good money
There is no magic to mic elements some ICOMs like higher output of
electret
The K3 has such a broad range of what kind of mic you can plug in
there will be no problem so long as the connector is correct as the
round Icom 8 pin is different than Kenwood/Elecraft wiring.
David Moes
No No not K3 = Big Macits SSB and even AM audio in general = Big
Mac
David Moes
VE3SD
--- Original message ---
Subject: Re: [Elecraft] OT - Neumann vs. Heil Michrophone
From: "Dr. William J. Schmidt, II"
To:
Date: Monday, 04/07/2016 9:11 PM
Never understood why one would spend so much on a mic. even AM or
ESSB a mic like that Neumann TLM 103 mic is way overkill its
sort like drinking a Dom Perignon with a Big Mac. any reasonable
sounding mic will have better audio than the best sounding SSB
transmitter will need.
To put it simply. Ive had a K3 for many years. And have kept up to date with
what is available. Looked at Flex. Icom Hilberling. Etc The only Rig I would
consider trading my K3 for would be a K3s.
Original Message
From: Wes Stewart
Sent: Monday, July 4, 2016 9:59 AM
To:
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I agree with the others. Building it is a sense of complement, but more
important. If down the road you decide to add to it or there is trouble and a
component needs replacing, if you built it you will have a better idea and
confidence to open the box and work on it.
Original Message
Everyone has their ways. Here is my two cents. Everything 12V in my shack
including lighting is APP
NEVER SOLDER. To many possible issues including that the solder flows so well
on those pins its almost impossible to keep it off the contact surface. Also
the wire break off easier
Second.
Im sort of a don't fix what ain't broke. From time to time I look at the
updates to see if there is anything jucy or effects my operation and only do
the updates then why update firmware if it offers nothing to my personal
operations.
One thing about this Beta update is the Fixed level
I see new Beta firmware available MCU 5.54 / DSP 2.88 / FPF 1.26,
9-24-2016
it says it now has TX monitor to Line out. I thought it already
did this. have always used the line out connection it to record
messages for F keys for contests and QSorder for N1MM always captured
my
That explains it. I must have missed a few updates.
David Moes
VE3SD
--- Original message ---
Subject: Re: [Elecraft] beta firmware
From: Don Wilhelm
To: ,
Date: Sunday, 02/10/2016 9:05 AM
David,
TX Monitor to Line
nothing new here My K3 does this as well
the computers serial port will toggle the DTR and RTS several times
during the boot process. some computers more or less. My laptop
will hold it on until I launch a program that accesses the port like
VSPE or a logging program.
the solution.
I recently installed the TX monitor in my P3 and have a discrepancy
with the SWR reading between it and the K3
with a dummy load connected the P3 and K3 read 1.12 and 1.0
respectively a level of error that is to me quite acceptable.
however when connected to an antenna I will see the
Thanks for replies
I will borrow a Bird meter to see what it say but I think in this
case the error is in the K3 and not the P3. as one mentioned a
reading of 1:1,1 vers 1:1,2 is neglegable but this is a error by a
whole number 1:1 vs 1:2
My concern is that if its really a 1:3.5
There was a recent software update that removed the audio monitor
from line out. the latest beta fixes that so it is backso
normally yes it does when I use QSOrder with N1MM I hear both sides
of the QSOI never had the update that broke the line out monitor
if you have it I
Digital with the K3 is much like with other rigs but with a few
differences
Im not sure if you have a K3 or K3s but neither need a signal link
but they can be used. the K3s has a built in sound adapter that can
is used through the USB port. with an older K3 you can use any sound
I have 2 mics one on an old articulated lamp arm dynamic I
bought at a surplus store. It was a cheep knock of of a shure SM58
cost me $4.00 get tons of good audio remarks. just makes me wonder
why others need $300 condensers.
Second and a popular one on K3 is the Yamaha CM500
An increase in power of another station is not always well perceived
but the difference is there. I've heard guys turn amps on and off and
you really hear no differencethis is because your AGC is
compensating.the difference may actually be big your just not
hearing it.
Sometime
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