Re: [Elecraft] FS: Elecraft XV144 2 m transverter with XVOVN crystal oven

2013-04-19 Thread Henk PA5KT

XV144 has been sold.

Op 17-4-2013 19:41, Henk PA5KT schreef:

Decided to sell my Elecraft XV144 transverter with crystal oven XVOVN.
In new condition. Barely used. (I use my internal K3 transverter).
Configured for seperate TX/RX antenna connectors.

Asking euro 250,-.
Worldwide shipping euro 25,-
Paypal accepted.

See Elecraft website for more info.
http://www.elecraft.com/XV/XV.htm.

73 Henk PA5KT
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Re: [Elecraft] Noise when plugging kx3 into computer

2013-04-19 Thread Kenneth A Christiansen
I have been able to kill my computer noise to my K3 by putting a USB hub 
between my computer and the USB to serial converter to my K3.

It is worth a try as the hub was cheap and I discovered it by accident.

73 and good luck

Ken W0CZ

Sent from my iPad

On Apr 18, 2013, at 5:34 PM, Don Wilhelm w3...@embarqmail.com wrote:

 You said 'everything is grounded' -- but does that include the computer?
 Laptops may be difficult to ground because of plastic cases, but perhaps a 
 screw somewhere in the enclosure can provide a grounding point.  The key is 
 not necessarily 'grounding', but instead bonding all components (including 
 the computer) with large diameter wire or braid to keep everything at the 
 same potential.
 Plugging the computer as well as the ham gear into the same AC receptacle is 
 a potential assist to the situation, but as you have observed, it is not a 
 total cure.
 
 Check the RFI information provided by K9YC at 
 http://www.audiosystemsgroup.com/K9YC/K9YC.htm, it is an excellent resource 
 for such problems.
 
 You could try using the 8 kHz RX shift on the KX3 to see if that helps - 
 again, not the 'cure' but it can assist.  Replacing the computer (or its 
 power supply) may be the only alternative to truely 'fixing' this problem.
 
 73,
 Don W3FPR
 
 
 On 4/18/2013 5:33 PM, AB1SX wrote:
 Never noticed it because while setting up the kx3 I was also setting
 everything up on my computer.  I am a new ham and was getting the logging
 software etc all set up.  I recently was using the kx3 without the computer
 plugged in and the computer was on the other side of the room.  I had very
 little background noise on the kx3.  I finished up what I was doing on the
 computer and brought it back to the kx3 (computer was still on) and I
 started getting back ground noise, when I plugged it in the noise even got
 louder?   I then took the computer away from the area and the noise
 disappeared again?  What's up with that?  Everything is grounded.  Could it
 be because I am plugging the lap top into the same plug outlet as my remote
 power?  The KX3 is set up as a base station in the house, remote power
 source, kx3, antenna tuner and 150 watt amp.  Is there a way I can stop that
 noise through filters on the kx3?   Suggestions would be apprciated.
 
 AB1SX
 
 
 
 --
 View this message in context: 
 http://elecraft.365791.n2.nabble.com/Noise-when-plugging-kx3-into-computer-tp7572783.html
 Sent from the Elecraft mailing list archive at Nabble.com.
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Re: [Elecraft] Noise when plugging kx3 into computer

2013-04-19 Thread Fred Smith
Interesting I did the same thing with my KX3 when I took it out on my rear
deck and hooked it to my laptop. The first time I had noise also the second
time I wanted to hook up another item and used the hub, surprise no noise.

At the time I thought it was just a fluke or was a onetime thing, I guess
not.


73,
Fred/N0AZZ
K3 Ser #'s 6730/5299--KX3 # 2573--K2/100--KAT100
P3/SVGA--KPA500--KAT500--W2




-Original Message-
From: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Kenneth A
Christiansen
Sent: Friday, April 19, 2013 7:34 AM
To: d...@w3fpr.com
Cc: elecraft@mailman.qth.net
Subject: Re: [Elecraft] Noise when plugging kx3 into computer

I have been able to kill my computer noise to my K3 by putting a USB hub
between my computer and the USB to serial converter to my K3.

It is worth a try as the hub was cheap and I discovered it by accident.

73 and good luck

Ken W0CZ

Sent from my iPad

On Apr 18, 2013, at 5:34 PM, Don Wilhelm w3...@embarqmail.com wrote:

 You said 'everything is grounded' -- but does that include the computer?
 Laptops may be difficult to ground because of plastic cases, but perhaps a
screw somewhere in the enclosure can provide a grounding point.  The key is
not necessarily 'grounding', but instead bonding all components (including
the computer) with large diameter wire or braid to keep everything at the
same potential.
 Plugging the computer as well as the ham gear into the same AC receptacle
is a potential assist to the situation, but as you have observed, it is not
a total cure.
 
 Check the RFI information provided by K9YC at
http://www.audiosystemsgroup.com/K9YC/K9YC.htm, it is an excellent resource
for such problems.
 
 You could try using the 8 kHz RX shift on the KX3 to see if that helps -
again, not the 'cure' but it can assist.  Replacing the computer (or its
power supply) may be the only alternative to truely 'fixing' this problem.
 
 73,
 Don W3FPR
 
 
 On 4/18/2013 5:33 PM, AB1SX wrote:
 Never noticed it because while setting up the kx3 I was also setting 
 everything up on my computer.  I am a new ham and was getting the 
 logging software etc all set up.  I recently was using the kx3 
 without the computer plugged in and the computer was on the other 
 side of the room.  I had very little background noise on the kx3.  I 
 finished up what I was doing on the computer and brought it back to 
 the kx3 (computer was still on) and I started getting back ground noise,
when I plugged it in the noise even got
 louder?   I then took the computer away from the area and the noise
 disappeared again?  What's up with that?  Everything is grounded.  
 Could it be because I am plugging the lap top into the same plug 
 outlet as my remote power?  The KX3 is set up as a base station in 
 the house, remote power source, kx3, antenna tuner and 150 watt amp.  Is
there a way I can stop that
 noise through filters on the kx3?   Suggestions would be apprciated.
 
 AB1SX
 
 
 
 --
 View this message in context: 
 http://elecraft.365791.n2.nabble.com/Noise-when-plugging-kx3-into-com
 puter-tp7572783.html Sent from the Elecraft mailing list archive at 
 Nabble.com.
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-
No virus found in this message.
Checked by AVG - www.avg.com
Version: 2013.0.2904 / Virus Database: 3162/6253 - Release Date: 04/18/13

-
No virus found in this message.
Checked by AVG - www.avg.com
Version: 2013.0.2904 / Virus Database: 3162/6253 - Release Date: 04/18/13

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Re: [Elecraft] Solar Power for KX3

2013-04-19 Thread Greg Troxel
Panels are rated for a standard sun (1000 W/m^2 insolation) at I think
25C.  This is for the maximum power point, which is almost never the
voltage to charge the battery at.  The ones I've played with (powerfilm
5W, HQRP 20W) do more or less make their rated power in full sun (really
blue sky), and 5-20% of that in clouds.

I have a 20W panel with not particularly good siting that gets sun from
about 1030 to about 1600.  I have seen 1.3A from it, charging a 12V AGM
battery with a simple on/off controller (brunton).   Over the last 2
months I have gotten an average of just over 3 Ah per day.  On really
sunny days I get 7Ah.

So a solar setup really needs enough batteries to run for most of a week
(at least in New England), and enough panel to recharge if you have 1.5
sunny days in that week.

So for a fixed installation

  take daily use in Ah

  multiply by about 15 (1 week, don't discharge more than half) to get
  battery capacity

  take daily use in Ah, multiply by 2h of average good sun per day, and
  find a panel that can produce that current in full sun.



All that said, I have taken a single 7Ah battery and the 20W panel with
charge controller, and found that in mostly sunny conditions that powers
a kx3 indefinitely just fine.

Do not even think of using a panel without a charge controller.  You
will end up with excessive voltage and fry the battery.

73 de n1dam
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Re: [Elecraft] Solar Power for KX3

2013-04-19 Thread Peter Wollan
I suspect you're going to have to reinvent at least some of the wheel.  I
have a 10-watt panel I got several years ago and have used to power a K2 at
several Field Days.  It generates 0.5 amps at up to 20 volts in strong
sunlight.  Lower light intensity reduces the voltage but the amps stay
constant.  I run it into a charge controller (a kit from someone on this
list), then a gel-cell battery in parallel with the K2.  Running overnight,
not very intensely, the battery is fully charged again at the end of FD.

Lead batteries are very robust about charging, and I don't know if the
controller in the KX3 can accept this kind of wide-ranging power.

My panel is small and light, and is mounted in a nylon cover with a zipper
-- it's two panels which fold up.  It was about $100 -- cheap at the time.
 Looking around the web, there are folding amorphous silicon panels for
backpacking, for a lot of money, and larger, cheaper, heavier panels from
places like Home Depot and Northern Tools.  Kits are available.  You'll
need a silicon panel, a reverse-voltage protection diode, and some kind of
charge controller if the KX3 doesn't already do that.

I'd like to hear about your results.

Peter W0LLN


On Thu, Apr 18, 2013 at 3:28 PM, jimk...@aol.com wrote:

 Rather than reinvent the wheel, does anybody have experience or
 suggestions for a small solar array sufficient to keep a KX3 with internal
 batteries going during daylight? I would assume 10 watts average over a
 reasonable TX duty cycle would be enough.? Something strong enough or
 flexible enough to withstand packing for air travel would be desirable.


 73?? -? Jim?? K8MR

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[Elecraft] L5 33 UH RF Choke

2013-04-19 Thread Dickie M0AUW
Hi 
I've noticed that the 33 UH RF Choke (L5) is missing from my K2 Kit, can I
just replace with a standard 33UH choke from here in the UK?

Many Thanks 
Richard M0AUW



--
View this message in context: 
http://elecraft.365791.n2.nabble.com/L5-33-UH-RF-Choke-tp7572796.html
Sent from the Elecraft mailing list archive at Nabble.com.
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Re: [Elecraft] Solar Power for KX3

2013-04-19 Thread Bob
From personal experience with the KX3 and solar panels, a 10 watt panel
simply won't keep up.  A 20 watt panel is fine on a bright sunny day if you
shift its position and angle several times during the day.  But I now use a
30 watt folding panel which has been adequate even on slightly overcast
days to keep the battery fully charged, and I don't have to worry about
moving it around all the time (I can just lay it flat on the ground rather
than trying to match the exact sun angle).  Of course if it was black-sky
stormy, don't expect to keep up, and if it is winter time, lying it flat on
the ground isn't a good choice given the low sun angles.

I've run the KX3 in contest mode for several long contests and the average
current draw over the entire contest has bee 300 mA (for 5 watts output).
 Bumping the power up to 10 watts brings that average drain to about 400 mA.

73, Bob, WB4SON
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[Elecraft] KIO2 Sold

2013-04-19 Thread Jim Stephens
The KIO2 I offered is sold.  Thanks.  72!

Jim Stephens, NX8Z
Sent via iPhone
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Re: [Elecraft] Solar Power for KX3

2013-04-19 Thread Matt Zilmer
I'm using two solar setups.  One is a 100W system for the K3 and KX3 /
ham station generally.  That's probably not going to interest anyone
for portable ops with the KX3.

Five or so years ago, I bought 80 4.5-inch wafers from a 2nd tier
outfit in New England.  From these, I built two panels that supply 21V
with no load, and output is about 18W each.  The panels were designed
to strap on the rear of a backpack and they're about 16 x 28.  I've
used them only a few times as this transport arrangement is a bit
clumsy and maneuvering is difficult with that type of unwieldy
backpack load.  Now I only use them when I drive the operating
location.

I would recommend some of the more modern roll-up amorphous silicon PV
modules.  I've seen them at Field Day, but don't have any brand names.

73,
matt W6NIA

On Thu, 18 Apr 2013 16:28:52 -0400 (EDT), you wrote:

Rather than reinvent the wheel, does anybody have experience or suggestions 
for a small solar array sufficient to keep a KX3 with internal batteries going 
during daylight? I would assume 10 watts average over a reasonable TX duty 
cycle would be enough.? Something strong enough or flexible enough to 
withstand packing for air travel would be desirable.


73?? -? Jim?? K8MR

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Re: [Elecraft] Solar Power for KX3

2013-04-19 Thread Gerald Manthey
The key here is a good charge controller. I use a mppt controller and it is
98 % efficient. Gets 30% for charge. Has 3 different charge rates and
handles all battery types.
My RV is also wind turbine and solar powered. I have 560 watt solar to my
mppt charger, then to my 900 amp hr battery bank. At night the wind turbine
(600 watts) takes over and charges my battery bank. ( aw living off the
grid. )

On Apr 19, 2013 10:07 AM, Matt Zilmer mzil...@verizon.net wrote:

 I'm using two solar setups.  One is a 100W system for the K3 and KX3 /
 ham station generally.  That's probably not going to interest anyone
 for portable ops with the KX3.

 Five or so years ago, I bought 80 4.5-inch wafers from a 2nd tier
 outfit in New England.  From these, I built two panels that supply 21V
 with no load, and output is about 18W each.  The panels were designed
 to strap on the rear of a backpack and they're about 16 x 28.  I've
 used them only a few times as this transport arrangement is a bit
 clumsy and maneuvering is difficult with that type of unwieldy
 backpack load.  Now I only use them when I drive the operating
 location.

 I would recommend some of the more modern roll-up amorphous silicon PV
 modules.  I've seen them at Field Day, but don't have any brand names.

 73,
 matt W6NIA

 On Thu, 18 Apr 2013 16:28:52 -0400 (EDT), you wrote:

 Rather than reinvent the wheel, does anybody have experience or
 suggestions for a small solar array sufficient to keep a KX3 with internal
 batteries going during daylight? I would assume 10 watts average over a
 reasonable TX duty cycle would be enough.? Something strong enough or
 flexible enough to withstand packing for air travel would be desirable.
 
 
 73?? -? Jim?? K8MR
 
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Re: [Elecraft] Solar Power for KX3

2013-04-19 Thread Matt Zilmer
I agree re the charge controller.  I use a kit-built one from CirKits.
Model: SCC3.  It is uber-RF-quiet being a linear cc, and can handle
20A.

73,
matt W6NIA

On Fri, 19 Apr 2013 10:30:57 -0500, you wrote:

The key here is a good charge controller. I use a mppt controller and it is
98 % efficient. Gets 30% for charge. Has 3 different charge rates and
handles all battery types.
My RV is also wind turbine and solar powered. I have 560 watt solar to my
mppt charger, then to my 900 amp hr battery bank. At night the wind turbine
(600 watts) takes over and charges my battery bank. ( aw living off the
grid. )

On Apr 19, 2013 10:07 AM, Matt Zilmer mzil...@verizon.net wrote:

 I'm using two solar setups.  One is a 100W system for the K3 and KX3 /
 ham station generally.  That's probably not going to interest anyone
 for portable ops with the KX3.

 Five or so years ago, I bought 80 4.5-inch wafers from a 2nd tier
 outfit in New England.  From these, I built two panels that supply 21V
 with no load, and output is about 18W each.  The panels were designed
 to strap on the rear of a backpack and they're about 16 x 28.  I've
 used them only a few times as this transport arrangement is a bit
 clumsy and maneuvering is difficult with that type of unwieldy
 backpack load.  Now I only use them when I drive the operating
 location.

 I would recommend some of the more modern roll-up amorphous silicon PV
 modules.  I've seen them at Field Day, but don't have any brand names.

 73,
 matt W6NIA

 On Thu, 18 Apr 2013 16:28:52 -0400 (EDT), you wrote:

 Rather than reinvent the wheel, does anybody have experience or
 suggestions for a small solar array sufficient to keep a KX3 with internal
 batteries going during daylight? I would assume 10 watts average over a
 reasonable TX duty cycle would be enough.? Something strong enough or
 flexible enough to withstand packing for air travel would be desirable.
 
 
 73?? -? Jim?? K8MR
 
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Re: [Elecraft] Solar Power for KX3

2013-04-19 Thread Bob
MPPT Controllers (small capacity) are few and far between and expensive.
 Several are actually PWM, are falsely marketed as MPPT, making the
situation complicated.  A MPPT controller can produce about 30% more power
from a given solar panel during the summer months and about 10% more during
the winter months.  But it may be difficult to justify the substantial cost
increase for smaller panels -- ask the question are you better off spending
$100 more for a MPPT controller to get 3 watts more out of a 10 watt panel,
or spending $100 to buy a 20 watt panel?

The BuddiPole charge controller may be ideal for a KX3 user.  It is very
small, will work with LiFePO4 batteries or SLAs, and it isn't particularly
expensive.

But as others have said, using a charge controller is critical.

http://www.buddipole.com/sobaco.html

73, Bob, WB4SON
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Re: [Elecraft] L5 33 UH RF Choke

2013-04-19 Thread Don Wilhelm

Richard,

Yes, that RF Choke is in the bandpass filter and the current is quite 
low, so most any 33 uHy choke that physically fits will work fine.


73,
Don W3FPR

On 4/19/2013 10:36 AM, Dickie M0AUW wrote:

Hi
I've noticed that the 33 UH RF Choke (L5) is missing from my K2 Kit, can I
just replace with a standard 33UH choke from here in the UK?




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Re: [Elecraft] Solar Power for KX3

2013-04-19 Thread Bill Frantz
I have two solar panels mounted together that I got, along with 
a 36AH SLA battery for running our Colman camp cooler (5A draw) 
on road trips. The panels together supply about 7.5A at 12-18V 
and will fit on the roof rack of our 4Runner. I also have a made 
in China charge controller for the setup which includes low 
voltage cutoff. (All of these pieces came from Jameco.)


Having decided that it was wasteful to only use them on trips, I 
put the panels on the roof and am using them to run the 
K3/10+P3. This setup is good enough to run the radio on receive 
all night. (I haven't tried it during our rainy season.) I hope 
it will run well for field day.


Cheers - Bill AE6JV

---
Bill Frantz| If the site is supported by  | Periwinkle
(408)356-8506  | ads, you are the product.| 16345 
Englewood Ave
www.pwpconsult.com |  | Los Gatos, 
CA 95032


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Re: [Elecraft] Greetings to Group

2013-04-19 Thread Terry Schieler
What sad news. Phil and I became friends after conversing about the recipes for 
his spices.  I ordered a large variety and he threw in a couple others that he 
recommended.  He was passionate about his cooking products, Elecraft, our 
hobby and life in general.  Great guy.  I will think of him every time I throw 
a steak on the grill.

Terry, WØFM



-Original Message-
From: Kyle N4NSS [mailto:n4...@yahoo.com] 
Sent: Thursday, April 18, 2013 1:17 PM
To: elecraft@mailman.qth.net
Subject: [Elecraft] Greetings to Group

Greetings to Group:
 
I have the sad news to inform all that Phil La Marche W9DVM passed on April 
14th. from complications due to a case of the stomach flu.
 
Several years ago he posted a request on a local reflector group looking for 
someone to do some tower climbing, antenna work and odd projects in the shack.  
I responded.  The visits led to a friendship that I will never forget.  His 
wife Diane asked me if I would help with the disbursement of the equipment.  
 
The first day a went over I got some things done but I mostly I just sat in the 
shack.  Tough day to say the least.  This past Tuesday I went and spent the 
whole day sorting, documenting, and packing the items up resale.  
 
I also made the decision to buy all his K3 line and also the KX3.  I'm not rich 
but I didn't want to part out his dream station.  As a good friend I also dug 
deep into the checking account for Diane.  She is happy that it went to me.
 
So here I am with my dream station...maybe someday someone like me will come 
around for my wife.
 
Kyle N4NSS
  
“Twenty years from now you will be more disappointed by the things you didn’t 
do than by the ones you did do.  
So throw off the bowlines, sail away from the safe harbor. Catch the trade 
winds in your sails... 
Explore. Dream. Discover.” --Mark Twain

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[Elecraft] Mounting/cabling PR6

2013-04-19 Thread Jim Miller
The little 3 pin connector without any strain relief and wires hanging off
it give me concern.

How have others made this connection secure mechanically?

I'm thinking of making up a little block with a phono plug for the control
signal and a power pole for power and somehow securing this to the PR6
case, perhaps with double sided foam tap.

I'll make up some RG8X BNC/BNC jumpers for the ins and outs.

Pix and links wanted.

Thanks

jim ab3cv
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Re: [Elecraft] Mounting/cabling PR6

2013-04-19 Thread Mike K2MK
Hi Jim,

The small black connector that fits into the PR6 is a really tight friction
fit. I doubt it could be accidentally pulled out. 

The red and black wires terminate in a RCA plug that goes into the back of
the K3. It's no more likely to pull out then any other K3 rear cable. (If
you also have a P3 you would need a RCA Y cable).

The white wire is more problematic. I extended mine and have it wired into a
15 pin fanout board for the K3 accessory socket.

73,
Mike K2MK


Jim AB3CV wrote
 The little 3 pin connector without any strain relief and wires hanging off
 it give me concern.
 
 How have others made this connection secure mechanically?
 
 I'm thinking of making up a little block with a phono plug for the control
 signal and a power pole for power and somehow securing this to the PR6
 case, perhaps with double sided foam tap.
 
 I'll make up some RG8X BNC/BNC jumpers for the ins and outs.
 
 Pix and links wanted.
 
 Thanks
 
 jim ab3cv





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View this message in context: 
http://elecraft.365791.n2.nabble.com/Mounting-cabling-PR6-tp7572806p7572807.html
Sent from the Elecraft mailing list archive at Nabble.com.
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[Elecraft] K3/100 power consumption

2013-04-19 Thread Gustavo Villada
hello,

if I have a K3/100 with all options ( 2nd recv, 2m, tuner  P3), which will
be the watt/amp consumption?

and which must be the continuum regime?

I am locking DC supplies in local market and are with luck about 20amps peak
(and weigh a ton, since they have transformers)

73
Gus
LU6HXV
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Re: [Elecraft] Greetings to Group

2013-04-19 Thread EricJ
When my wife died 13 years ago, I mentioned that my son and I were just 
not equipped to prepare edible meals. Phil sent me a large assortment of 
his spices, unsolicited but much appreciated, to at least mask our 
mistakes. Thanks to him, we had our last meal standing next to each 
other over the sink. I've thought about him often since then when I'm in 
the kitchen wondering about dinner. I'm only a marginally better cook, 
but his gift made me try harder.


Eric
On 4/19/2013 9:42 AM, Terry Schieler wrote:

What sad news. Phil and I became friends after conversing about the recipes for his 
spices.  I ordered a large variety and he threw in a couple others that he 
recommended.  He was passionate about his cooking products, Elecraft, our 
hobby and life in general.  Great guy.  I will think of him every time I throw a steak on 
the grill.

Terry, WØFM



-Original Message-
From: Kyle N4NSS [mailto:n4...@yahoo.com]
Sent: Thursday, April 18, 2013 1:17 PM
To: elecraft@mailman.qth.net
Subject: [Elecraft] Greetings to Group

Greetings to Group:
  
I have the sad news to inform all that Phil La Marche W9DVM passed on April 14th. from complications due to a case of the stomach flu.
  
Several years ago he posted a request on a local reflector group looking for someone to do some tower climbing, antenna work and odd projects in the shack.  I responded.  The visits led to a friendship that I will never forget.  His wife Diane asked me if I would help with the disbursement of the equipment.
  
The first day a went over I got some things done but I mostly I just sat in the shack.  Tough day to say the least.  This past Tuesday I went and spent the whole day sorting, documenting, and packing the items up resale.
  
I also made the decision to buy all his K3 line and also the KX3.  I'm not rich but I didn't want to part out his dream station.  As a good friend I also dug deep into the checking account for Diane.  She is happy that it went to me.
  
So here I am with my dream station...maybe someday someone like me will come around for my wife.
  
Kyle N4NSS
   
“Twenty years from now you will be more disappointed by the things you didn’t do than by the ones you did do.

So throw off the bowlines, sail away from the safe harbor. Catch the trade 
winds in your sails...
Explore. Dream. Discover.” --Mark Twain

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[Elecraft] Another Happy KX3 Customer

2013-04-19 Thread Ron Gruner
I know this forum is for solving problems, but I've just got to let folks 
know Elecraft's got another happy KX3 customer.  I finished my kit 
yesterday, and after charging the batteries for 12 hours, thought I'd give 
the radio a try.  Hooked it up to my Stealth Long Wire antenna.  Set 
power to 5 watts and sent CQ a couple times (from Naples, FL) and who comes 
back?  DL8MX near Nurnberg, Germany!  He gave me a 559 and we had a nice 
QSO.  Not bad at all for the first QSO.

Everything went together perfectly with the kit, except for some missing 
screws which are probably on the floor around my work bench.  It's just 
great to see American companies still turning out world-class products like 
Elecraft.

73, Ron Gruner
K4RHG


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[Elecraft] KRC2 Firmware/Power Problem

2013-04-19 Thread K3RWN
One of my KRC2s wipes the firmware when the power is removed from the unit.
This never happens with my other unit.

 

Any thoughts from the group?

 

Rich

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[Elecraft] K3 stuck in transmit?

2013-04-19 Thread Ross Primrose
My K3 is stuck in transmit. As soon as it powers on, it goes straight 
into transmit. Nothing I've tried has corrected the problem. At this 
point, there's nothing connected to the K3 except power and a dummy 
load, still can't get it out of transmit. Doesn't want to respond to the 
serial port (when it's hooked up, of course) either.


Ideas?

73, Ross N4RP

--
FCC Section 97.313(a) “At all times, an amateur station must use the minimum 
transmitter power necessary to carry out the desired communications.”

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Re: [Elecraft] KRC2 Firmware/Power Problem

2013-04-19 Thread Don Wilhelm

Rich,

Is the OP/DL switch to the OP (operate) position before removing power?
That is the only possible reason I can think of, and it should not clear 
the firmware even then.
Can you tell us the whole scenario?  How do you determine that it has 
lost its firmware - KRC2 Utility or other means?


Are you running it with a K2 or a K3?

Rhetorical question -- Why do things like this come up on Friday after 
Elecraft support has gone for the weekend?


73,
Don W3FPR

On 4/19/2013 6:39 PM, K3RWN wrote:

One of my KRC2s wipes the firmware when the power is removed from the unit.
This never happens with my other unit.

  


Any thoughts from the group?

  


Rich

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Re: [Elecraft] K3 stuck in transmit?

2013-04-19 Thread Don Wilhelm

Ross,

If you have everything disconnected from the K3 except power and a dummy 
load, then I have no really good ideas of the cause.

Are you certain it is in Transmit?  Is there any power output developed?

If it is really in transmit and power out is developed, I would suggest 
trying an EEINIT - hopefully you have a saved configuration file so you 
don't have to do all the re-calibration process manually.  See the 
manual section on Parameter Initialization for the steps involved.


73,
Don W3FPR

On 4/19/2013 7:14 PM, Ross Primrose wrote:
My K3 is stuck in transmit. As soon as it powers on, it goes straight 
into transmit. Nothing I've tried has corrected the problem. At this 
point, there's nothing connected to the K3 except power and a dummy 
load, still can't get it out of transmit. Doesn't want to respond to 
the serial port (when it's hooked up, of course) either.


Ideas?

73, Ross N4RP



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[Elecraft] Early report on IDXC, Visalia

2013-04-19 Thread Jim Lowman
After lunch today, we picked up our registration packets for the 2013 
International DX Convention in Visalia.
The organizers did a superb job.  The badges were even placed in the 
clear plastic holder.  Northern California DX Foundation provided nice 
lanyards for the badges.  The program booklet is in color, glossy and 
very professional looking.


Saw good friends Cam (N6GA) and Rich (KI6SN), who were working at the CQ 
booth.  Also Fried and Sandy Heyn, Dick Norton and Vern (W6MMA) the 
antenna guy, and Joe, the Wireman.


The Elecraft area was drawing the usual amount of attention.  As hoped, 
there was a prototype KXPA100 amplifier on display.


Rose Kopp and OM Ken were there with Rose's Elecraft covers.  The XYL 
ordered a carrying case for my KX3 as a birthday gift.  I should have it 
in about a month, which is fine.  Someone tried stuffing the new KX3 amp 
into a KX3 carrying case, but it was an inch or so too short.  Rose is 
already working on extending the case for that purpose.  Also, Fred Cady 
was there with a proof copy of his new book on the KX3, which he said 
will be ready about the middle of May - just in time for Dayton.  It 
will be available in both 8.5 x 11 format and also 6 x 9 as well.


If you're thinking of ordering a carrying case from Rose, and you think 
you will be buying either the KXPA100 or the smaller-size KX3 book, be 
sure to let Rose know when you order.  She will make the case about 1 
taller at no extra cost.  That's the way that mine was ordered.


This is our first IDXC since about 2001, and it's much nicer having the 
facilities of the convention center, as opposed to the older Holiday Inn.
Word is that there were about 800 pre-registered, and another 100 
expected to register on site.


Tomorrow, one more trip to the vendor area and an afternoon of talks on 
recent DXpeditions.


72/73 de Jim - AD6CW


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[Elecraft] [K3] Rf connectors inside

2013-04-19 Thread Eduardo González
Does anyone know the name of coaxial cable connectors inside the K3? I'm
looking for this type of connectors for a project.


Edu YY4GMJ
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Re: [Elecraft] Solar Power for KX3

2013-04-19 Thread Dr. William J. Schmidt, II
A side note for those attending Dayton.  There has been a company that
manufactures solar panels for the government at Dayton the last couple of
years.  They sell blemished panels that are used as panels in tents for
power that would work perfectly for the KX3.  I've got two of them and use
them to charge my cell phone and run an electric cooler while out in
backwoods.  Forget the name of the company but they set up close to the M2,
Green Herron rotor control, Array solutions booths.


Dr. William J. Schmidt - K9HZ / J68HZ/ 8P6HK/ ZF2HZ
 
Owner - Operator
Big Signal Ranch
Staunton, Illinois
 
email:  b...@wjschmidt.com

-Original Message-



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Re: [Elecraft] [K3] Rf connectors inside

2013-04-19 Thread David Christ
I believe they are called TMP connectors. Here are some drawings.

http://www.telamon-corp.com/components/PDF/TMP.pdf

David K0LUM


On Apr 19, 2013, at 8:00 PM, Eduardo González wrote:

 Does anyone know the name of coaxial cable connectors inside the K3? I'm
 looking for this type of connectors for a project.
 
 
 Edu YY4GMJ
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[Elecraft] K3 / KX3 Key Jack

2013-04-19 Thread Joel Black
Okay, I think I am losing my mind.  Is the K3 key jack stereo or mono?  
I know I only use two wires for a key, but for some reason, I have a 
stereo (TRS) plug on my key cable.  I cannot find what I'm looking for 
in the manual either.


I don't think the wiring for the KX3 matters (either T or R is used for 
keying with a straight key if set for HAND).


I'm building an external keyer that I'm going to use with both a paddle 
and a straight key.  I also want to switch the output of the keyer 
between the K3 and the KX3 so I don't have to swap cables all the time.


73,
Joel - W4JBB
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Re: [Elecraft] [K3] Rf connectors inside

2013-04-19 Thread Gary K9GS
They are called TMP connectors.  The connectors are very 
inexpensivethe crimp tool to properly install them, not so much.



On 4/19/2013 8:00 PM, Eduardo González wrote:

Does anyone know the name of coaxial cable connectors inside the K3? I'm
looking for this type of connectors for a project.


Edu YY4GMJ
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--


73,

Gary K9GS

Greater Milwaukee DX Association: http://www.gmdxa.org
Society of Midwest Contesters: http://www.w9smc.com
CW Ops #1032   http://www.cwops.org



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Re: [Elecraft] [K3] Rf connectors inside

2013-04-19 Thread Eduardo González
Thank you David and Gary. Now i'm looking on ebay, rfparts, digikey and
adafruit but can not find!. I need three pigtails almost 10 using male
connector on both ends. All radio equipment use this type of connector but
is not so easy find it :-(

Edu YY4GMJ


On Fri, Apr 19, 2013 at 8:57 PM, Gary K9GS garyk...@wi.rr.com wrote:

 They are called TMP connectors.  The connectors are very
 inexpensivethe crimp tool to properly install them, not so much.



 On 4/19/2013 8:00 PM, Eduardo González wrote:

 Does anyone know the name of coaxial cable connectors inside the K3? I'm
 looking for this type of connectors for a project.


 Edu YY4GMJ
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 --


 73,

 Gary K9GS

 Greater Milwaukee DX Association: http://www.gmdxa.org
 Society of Midwest Contesters: http://www.w9smc.com
 CW Ops #1032   http://www.cwops.org

 **


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Re: [Elecraft] [K3] Rf connectors inside

2013-04-19 Thread Chuck Shefflette - AA3CS
The RF Connection in Maryland sells them. Look here 
http://www.therfc.com/taiko.htm 

73,
Chuck AA3CS

Sent from my iPad

On Apr 19, 2013, at 22:01, Eduardo González edujo...@gmail.com wrote:

 Thank you David and Gary. Now i'm looking on ebay, rfparts, digikey and
 adafruit but can not find!. I need three pigtails almost 10 using male
 connector on both ends. All radio equipment use this type of connector but
 is not so easy find it :-(
 
 Edu YY4GMJ
 
 
 On Fri, Apr 19, 2013 at 8:57 PM, Gary K9GS garyk...@wi.rr.com wrote:
 
 They are called TMP connectors.  The connectors are very
 inexpensivethe crimp tool to properly install them, not so much.
 
 
 
 On 4/19/2013 8:00 PM, Eduardo González wrote:
 
 Does anyone know the name of coaxial cable connectors inside the K3? I'm
 looking for this type of connectors for a project.
 
 
 Edu YY4GMJ
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 --
 
 
 73,
 
 Gary K9GS
 
 Greater Milwaukee DX Association: http://www.gmdxa.org
 Society of Midwest Contesters: http://www.w9smc.com
 CW Ops #1032   http://www.cwops.org
 
 **
 
 
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Re: [Elecraft] K3 / KX3 Key Jack

2013-04-19 Thread Bill Gerth
Joel,

Both the K3 and KX3 have internal keyers so a stereo connection is required in 
order to get the three required connections: ground, paddle dot, and paddle 
dash.  My experience is with the KX3 only but I think the K3 works the same 
way.  The KX3 manual states that the sense of whether the tip contact is for 
dot or dash is menu programmable.  The third menu selection is for Hand keys 
and either tip or ring will work for the hand key connection.

Hope this helps,

73,

BILL GERTH, W4RK
Jefferson City, MO
First Licensed 1954
CWOPS #459
4 States QRP Group
KX3 (S/N 112)

On Apr 19, 2013, at 8:25 PM, Joel Black wrote:

 Okay, I think I am losing my mind.  Is the K3 key jack stereo or mono?  I 
 know I only use two wires for a key, but for some reason, I have a stereo 
 (TRS) plug on my key cable.  I cannot find what I'm looking for in the manual 
 either.
 
 I don't think the wiring for the KX3 matters (either T or R is used for 
 keying with a straight key if set for HAND).
 
 I'm building an external keyer that I'm going to use with both a paddle and a 
 straight key.  I also want to switch the output of the keyer between the K3 
 and the KX3 so I don't have to swap cables all the time.
 
 73,
 Joel - W4JBB
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Re: [Elecraft] K3 / KX3 Key Jack

2013-04-19 Thread Don Wilhelm

Joel,

Use a stereo plug for both the K3 and the KX3.  Connect the keyer to the 
tip and the sleeve on both plugs (no connection to the ring) and it 
should work just fine.  Set the KX3 menu to Hand.


Yes, it does not matter to the KX3 whether the tip or ring are used, but 
connecting only to the tip will allow use of the plug into multiple 
transceivers with no changes.  Many will not work with keying to the 
ring contact.


73,
Don W3FPR

On 4/19/2013 9:25 PM, Joel Black wrote:
Okay, I think I am losing my mind.  Is the K3 key jack stereo or mono? 
I know I only use two wires for a key, but for some reason, I have a 
stereo (TRS) plug on my key cable.  I cannot find what I'm looking for 
in the manual either.


I don't think the wiring for the KX3 matters (either T or R is used 
for keying with a straight key if set for HAND).


I'm building an external keyer that I'm going to use with both a 
paddle and a straight key.  I also want to switch the output of the 
keyer between the K3 and the KX3 so I don't have to swap cables all 
the time.


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Re: [Elecraft] Early report on IDXC, Visalia

2013-04-19 Thread Bill Frantz
I got in too late to register, but I had registered for the 
topband dinner. The program at the dinner was, Les Kalmus, W2LK: 
ZL9HR - The Auckland and Campbell Island 160m Challenge. Nice 
moviesand photos of a sail boat in gale force winds, territorial 
sea lions, and several species of albatross. As may be all too 
familiar, weather and seas delayed the arrival, setup and 
operations. Weather also ate a number of their antennas, which 
looked more like pretzels than efficient radiators. And the 
island was cold and wet with highs between 6C and 12C. It sounds 
like they had a fun trip.


The rest of the evening included a presentation from Hi-Z 
Antennas (by K7TJR) on their topband receive antennas, and the 
drawing of door prizes. It was a fun evening where many old 
friends met again face-to-face.


Cheers - Bill, AE6JV

---
Bill Frantz|The nice thing about standards| Periwinkle
(408)356-8506  |is there are so many to choose| 16345 
Englewood Ave
www.pwpconsult.com |from.   - Andrew Tanenbaum| Los Gatos, 
CA 95032


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