ly and you are done, you can't overdrive it that way. So while some folks
shy away from transverters because they might think they are too complicated,
the performance you get from an Elecraft transverter and a K3 FAR outperforms
ANY multimode-multiband rig regardless of manufacturer.
73, Mer
Does anyone know if the KX3 will have the same TX INH config setting as the K3
has in the future? I see no reference to it in the owners manual.
Thanks!!!
Terry Price - W8ZN
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Hi all,
I'm thinking about a KX3 for a portable VHF I.F. rig. Where can I find an
explanation of the Auxbus protocol so I can build a band decoder for all the
transverter bands since the KRC2 only does 3?
Thanks!!!
Terry Price - W8ZN ex K8ISK
FM18dv - 1.8MHz thru 47GHz
K8GP - The
My dear Madam:
http://www.hammergallery.com.hk/sites/default/files/imagefield_thumbs/6x9d.php?jrjqlinkfriendID=91
Wed, 14 Dec 2011 17:23:25
"One is, that he was probably overwhelmed with terror." (c) CORY wdl-wcds
__
x27;t transmit but yes, the
KEY OUT does close and it shouldn't; in PTT mode, it should just look at you
until you press the PTT.
Maybe this discussion will jog Wayne's memory and he can have another look at
it to see if it can be corrected.
Terry Price - W8ZN ex K8ISK
FM18dv - 1.8MHz
I've done extensive testing and Eric confirmed that the gain is fixed, only the
s-meter reading is adjustable via firmware. I tested a K3/K144XV on 3.97 and
again at 4.14 and the sensitivty is the same (quite good I might add), only
the s-meter reading has changed.
Terry -
27;ers, we typically have lots of gain in
preamps that drives the S-meter up. Using the ATT works but it's either in or
out, nothing in between.
Just a thought.
Terry Price - W8ZN ex K8ISK
FM18dv - 1.8MHz thru 47GHz
K8GP - The Grid P
release notes for 4.12 reference a gain change on the K144xv
and by the results of the 3.97 test I agree, there was too much gain but
instead of dropping 6 db or so, it appears that they dropped 15db. Hopefully
this will be rectified in the near future.
Terry Price - W8ZN ex K8ISK
FM18dv - 1.8MHz
Hi all,
I have built a number of interface boards for my K3's that some of you may be
interested in. Since a K3 only has one PTT output, I have built an interface
board that takes the LP Keyout, DIGOUT0 and DIGOUT1 and generates a separate
PTT output for HF, 6m and non-Elecraft transverters th
Hi all,
I've read through the new manual, but I don't see any reference to any type of
control cable from the K3 to the transverter for PTT or LO selection. Anyone
know if these signals are sent on the IF coax leads or did I miss something? I
don't see a schematic for the KXV3A or the K144XV an
Thanks to everyone for the input on AGC settings.
Terry
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I am letting a friend of mine use my K3 for this weekend's cw contest, anyone
have a good AGC setup for cw or is the stock settings OK?
Thanks,
Terry
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Help:
I own two K3's and maintain 6 others for our contest group. I've never had even
a hint of an issue with the RS232 interface loading/saving configs or firmware.
I might add to all K3 owners as I've learned after many years of working with
networking gear. Load new firmware when it is available,
There are macro programs that can run outside these applications can can take
any key sequence and make these changes. The important thing is to not use a
key sequence that your logging program is using.
Terry
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Haven't followed this too close until I saw Ameritron. W3ZZ had almost the
exact issue very early after receiving his K3 when they first were released.
For him the issue only showed hum on 160m but the problem turned out to be the
QSK mod factory installed on his amp caused there to be a DC volt
If this is a serious issue to folks as it appears to be, use a power supply
with remote sense and attach the sense lines at the Powerpole at the back of
the K3.
My gut feel is the DX will never know the difference.
Terry
- Original Message -
From: hb9brj
To: elecraft@mailman.qth.net
Please ignore this email...RTFM
- Original Message -
From: w...@comcast.net
To: elecraft@mailman.qth.net
Sent: Tue, 12 May 2009 13:29:25 + (UTC)
Subject: [Elecraft] Saving splits to memory
OK, I spent an hour last night trying to figure this out. Have the lat
OK, I spent an hour last night trying to figure this out. Have the latest
firmware and wanted to take advantage of the new transverter IF range to
program a 222 repeater frequency for my repeater. Was able to easily set 224.34
in VFO A and 222.74 in VFO B hit split and it works great. However wh
Check out the SWR plotter in K3_EZ, the author did a pretty nice job with it!!
Terry
- Original Message -
From: Dick Dievendorff
To: 'Chuck-NO5W' , elecraft@mailman.qth.net
Sent: Fri, 3 Apr 2009 16:45:45 + (UTC)
Subject: Re: [Elecraft] Is K3 SWR Available via CAT Commands
I re
Mike,
Make sure the line out from the K3 is plugged into the line input of your sound
card. On most computers, red is the mic input, green is line output and blue is
line input. Or if they have stencils by them, the one with and ear and arrow
pointing in.
Click on programs, then accessories, t
The simplest way I know is to have a remote PC connected to the K3 running
radmin, pcanywhere, etc. to control the rig and use skype for the audio back
and forth.
I've done this with both my K3 and TS2k. Some day, rig manufacturers will just
put ethernet in the rigs and we will have native con
I believe squelch only works on FM for now.
Terry
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The last 6 messages in my inbox was about this subject. I am sorry Julian had
delivery issues but this should be taken up with Elecraft or the local delivery
folks DIRECTLY. It adds NOTHING to a technical discussion group.
PLEASE stop posting about this!!! My delete key is starting to smoke
I believe the way ALC works in the rig, unless you tell it you want more, it
wouldn't do it even if you increased the capability. And it is the software
that tells it how much to put out, so unless you change the software so it will
go above 120w it won't. Unlike, say a TS850 where you just turn
I don't think we even want to go here, Eric, PLEASE stop this thread
immediately
- Original Message -
From: Lee Buller
To: Elecraft Reflector
Sent: Wed, 11 Mar 2009 17:43:24 + (UTC)
Subject: [Elecraft] K3: Do you "Juice" your K3?
Does anyone "juice" their K3 bu turning
Thanks to everyone for insignt on this, has anyone found a better AGC setup for
phone? Being a long time VHFer I decided to be seious in a HF phone contest for
the first time in 30 years. I've used my K3 for three cw contests and even
though I'm a poor cw op, the K3 made coping so easy I figured
I use both 1700 and 1800 series Pelican cases for my K3, Winkey, paddles, power
supply, Heil headset and laptop. Complete station in a box less antenna. USPS,
UPS the airlines and customs haven't been able to break anything...yet.
Terry
_
I believe there is lots of non out-gasing RTV's out there. I use it for power
dividers all the time. Just smell it, it's pretty easy to tell the difference.
Terry
- Original Message -
From: Matt Palmer
To: SidShusterman
Cc: elecraft@mailman.qth.net, Rick Shindley
Sent: Mon, 2 Mar
Would compression really sound OK on FM?? Having the compressor on using a
IC706 on FM was horrible for audio. I remember a discussion about this some
time ago and a question of if there was really 5 khz deviation. I use my K3 on
6m FM and havn't had any complaints.
Terry
- Origin
h I never use anyway but haven't decided
which way to go. Since the FM band in the US is 440 to 450, it's a waste since
nothing you do is ever going to give you 20 MHz of bandwidth. I just keep a
70cm FM transceiver around and just use the K3 for weak signal work around 432.
Hop
I've seen numerous posts about the PTT output line on the K3 and using older
amps. Yaesu's, Kenwood's, Icom's all share the same issue.
Unless you are running QSK and need instant keying, I would suggest adding a
small 12v relay inside the K3 that the solid state device keys and presents th
NO NO NO Do not plug an external rx antenna in to that jack It is a
12V DC output!!!
There is no aux rx jack if you don't have a KXV3.
The rear panel layout is on page 4 of the owners manula.
Terry
- Original Message -
From: "Gary Lee"
To: "elecraft list"
Sen
input of the DEM is not 50 ohms but it just
surprised me after dealing with many other rigs. I guess even the low level
output is ALC controlled which would probably explain it.
Terry - W8ZN __
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This isn't a bug, it's the way it was implemented. Originally, whenever in cw,
hitting the key would cause the rig to transmit, either in VOX or PTT mode. A
change was made so that the rig would not transmit unless it was in VOX or the
PTT was engaged. In PTT mode, the rig still keys but doesn't
Does it do it when the rig is connected to a dummy load? Sounds like good old
RF getting into something. If it's clean on a dummy load, then it's probably is
RF getting into something. I assume the rig and power supply are properly
grounded? What kind of SWR do you have on the antenna?
Terry
Thanks John,
That was it. Both rigs use the same config file so it makes sense that they
both acted the same way. I guess the equalization happens before the bandwidth
instead of after. So now the question is, should the DSP be smart enough to
know when it's equalization has be changed and you
Hi all,
On K3's #94 and #965, on cw when you narrow the DSP down past 150 to 100, there
is a noticable pop in the speaker and the audio becomes quite muted. The S
meter still shows the same strength. Both are running 2.73. I've tried moving
the IF shift but still muted audio. You can hear it, b
As an add-on, we have used a pair of K3's at K8GP multi multi VHF station on
6m. Our 5 element and 7 element antennas were only several hundred feet apart
and we didn't hear the COR come on and we could actually copy stations 20 KHz
away from our transmitter running 1500w!!!
I'm sure this sends
mic while audio comes in the LINE in? Or
does the noise gate only affect the mic amp stages?
I guess the only way to do this would be if the rig is keyed via RTS or DTR,
only the line in is active, but if keyed via vox or PTT, the mic is active???
Thanks,
Terry -W8ZN
-- O
In response to the person that just posted about DVR functions from a computer
program -
>From page 14 of the K3 programmers reference manual.
SWT/SWH * (Switch Emulation; SET only) K3 Extended SET format (K31): SWTnn;
(TAP functions) or SWHnn; (HOLD functions). nn is determined from Table 4.
If the K3 has the capability, the best would be to supply both ears both main
and sub receiver audio but add a slight delay to the left ear for the sub
receiver and and a slight delay to the right ear for the main receiver. This
will give the good old stereo effect that the main receiver is on t
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