Re: [Elecraft] Is the KX3 going to be sold as a kit?

2011-06-03 Thread Wayne Burdick
I should add that all of our leaded-part soldering is automated, too,  
except when customers do the assembly.

Wayne

On Jun 3, 2011, at 6:34 PM, Wayne Burdick wrote:

> All of our SMD soldering is fully automated.
>
> Wayne
>
> On Jun 3, 2011, at 6:31 PM, ~BG~ wrote:
>
>> Do you guys do all the SMD soldering by hand?  I'd be guessing that
>> the
>> current volumes shipped you guys would've been able to invest in a
>> placement
>> machine.  Small ones have been becoming reasonable affordable these
>> days
>> (e.g. small outfits like Adafruit have been using one some their
>> higher
>> volume Arduino kits and accessories).
>>
>>
>> ./Ben
>>
>> On Fri, Jun 3, 2011 at 2:03 PM, Wayne Burdick 
>> wrote:
>>
>>> The KX3 has hundreds of SMDs. Many of them are so small that I  
>>> need a
>>> magnifying glass just to find them. Soldering them by hand is  
>>> tedious
>>> and fraught with peril (all of us on the team do it, but we don't
>>> enjoy it).
>>>
>>> A full kit would be impossible to support and not profitable. Sorry
>>> about that.
>>>
>>> 73,
>>> Wayne
>>> N6KR
>>>
>>> On Jun 3, 2011, at 11:25 AM, Tony Estep wrote:
>>>
 You guys are killing me with this gloomy talk about SMDs. Just last
 night I
 ordered a Softrock. From reading the assembly manual I can see that
 this is
 a long-tailed project, but I'm determined to remain optimistic. My
 intention
 is to use it as an interface for CW Skimmer, taking IF out the back
 of my
 P3. We shall see...

 If I ever get it to work, I'll report back here.

 Tony KT0NY
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Re: [Elecraft] Is the KX3 going to be sold as a kit?

2011-06-03 Thread Wayne Burdick
All of our SMD soldering is fully automated.

Wayne

On Jun 3, 2011, at 6:31 PM, ~BG~ wrote:

> Do you guys do all the SMD soldering by hand?  I'd be guessing that  
> the
> current volumes shipped you guys would've been able to invest in a  
> placement
> machine.  Small ones have been becoming reasonable affordable these  
> days
> (e.g. small outfits like Adafruit have been using one some their  
> higher
> volume Arduino kits and accessories).
>
>
> ./Ben
>
> On Fri, Jun 3, 2011 at 2:03 PM, Wayne Burdick   
> wrote:
>
>> The KX3 has hundreds of SMDs. Many of them are so small that I need a
>> magnifying glass just to find them. Soldering them by hand is tedious
>> and fraught with peril (all of us on the team do it, but we don't
>> enjoy it).
>>
>> A full kit would be impossible to support and not profitable. Sorry
>> about that.
>>
>> 73,
>> Wayne
>> N6KR
>>
>> On Jun 3, 2011, at 11:25 AM, Tony Estep wrote:
>>
>>> You guys are killing me with this gloomy talk about SMDs. Just last
>>> night I
>>> ordered a Softrock. From reading the assembly manual I can see that
>>> this is
>>> a long-tailed project, but I'm determined to remain optimistic. My
>>> intention
>>> is to use it as an interface for CW Skimmer, taking IF out the back
>>> of my
>>> P3. We shall see...
>>>
>>> If I ever get it to work, I'll report back here.
>>>
>>> Tony KT0NY
>>> __
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>>> Home: http://mailman.qth.net/mailman/listinfo/elecraft
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>>
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Re: [Elecraft] Is the KX3 going to be sold as a kit?

2011-06-03 Thread ~BG~
Do you guys do all the SMD soldering by hand?  I'd be guessing that the
current volumes shipped you guys would've been able to invest in a placement
machine.  Small ones have been becoming reasonable affordable these days
(e.g. small outfits like Adafruit have been using one some their higher
volume Arduino kits and accessories).


./Ben

On Fri, Jun 3, 2011 at 2:03 PM, Wayne Burdick  wrote:

> The KX3 has hundreds of SMDs. Many of them are so small that I need a
> magnifying glass just to find them. Soldering them by hand is tedious
> and fraught with peril (all of us on the team do it, but we don't
> enjoy it).
>
> A full kit would be impossible to support and not profitable. Sorry
> about that.
>
> 73,
> Wayne
> N6KR
>
> On Jun 3, 2011, at 11:25 AM, Tony Estep wrote:
>
> > You guys are killing me with this gloomy talk about SMDs. Just last
> > night I
> > ordered a Softrock. From reading the assembly manual I can see that
> > this is
> > a long-tailed project, but I'm determined to remain optimistic. My
> > intention
> > is to use it as an interface for CW Skimmer, taking IF out the back
> > of my
> > P3. We shall see...
> >
> > If I ever get it to work, I'll report back here.
> >
> > Tony KT0NY
> > __
> > Elecraft mailing list
> > Home: http://mailman.qth.net/mailman/listinfo/elecraft
> > Help: http://mailman.qth.net/mmfaq.htm
> > Post: mailto:Elecraft@mailman.qth.net
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Re: [Elecraft] Is the KX3 going to be sold as a kit?

2011-06-03 Thread Wayne Burdick
Kit and assembled will work exactly alike, just as with a K3.

Wayne
N6KR


On Jun 3, 2011, at 11:03 AM, Jim Brown wrote:

> On 6/3/2011 10:45 AM, Mike Morrow wrote:
>> At the other extreme, a "screwdriver-only" semi-kit can easily
>> be the quality of a factory-assembled version.
>
> This is especially true if the boards are individually tested prior to
> shipment, as they are at Elecraft.
>
> 73, Jim K9YC
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Re: [Elecraft] Is the KX3 going to be sold as a kit?

2011-06-03 Thread Wayne Burdick
The KX3 has hundreds of SMDs. Many of them are so small that I need a  
magnifying glass just to find them. Soldering them by hand is tedious  
and fraught with peril (all of us on the team do it, but we don't  
enjoy it).

A full kit would be impossible to support and not profitable. Sorry  
about that.

73,
Wayne
N6KR

On Jun 3, 2011, at 11:25 AM, Tony Estep wrote:

> You guys are killing me with this gloomy talk about SMDs. Just last  
> night I
> ordered a Softrock. From reading the assembly manual I can see that  
> this is
> a long-tailed project, but I'm determined to remain optimistic. My  
> intention
> is to use it as an interface for CW Skimmer, taking IF out the back  
> of my
> P3. We shall see...
>
> If I ever get it to work, I'll report back here.
>
> Tony KT0NY
> __
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Re: [Elecraft] Is the KX3 going to be sold as a kit?

2011-06-03 Thread Ken Lea
You guys are killing me with this gloomy talk about SMDs. Just last night ...

Tony,
I recently assembled a NUE-PSK modem. It is pretty much all SMD. It wasn't
all that bad to build. I'm 55 years old so my eyes aren't what they used to be.

I didn't need any 'exotic' tools, just one of those illuminated headgear type
magnifiers, an illuminated 20X loupe (got that sweet baby at American
Science & Surplus) and a temperature controlled soldering iron -- I have some
off brand that I got at Fry's.

Search youtube for some videos on how to solder SMD's.

The trick is the rosin; it is kind of sticky. You glop up the board with that,
stick the part on there. Verify with the loupe. Then ... here's the odd thing:
put the solder on the iron then touch the iron on the part's pin/leg whatever.

Works like a champ. The videos show you how to fix things like bridging solder 
where you don't need it.
I read some QST article (I think) about how to convert a toaster oven to do
mass soldering of SMD parts but that seems like overkill, especially if you're
only building one board.

Good Luck and 73,
Ken
K9LEA
KX1 & K1 ... so far



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Re: [Elecraft] Is the KX3 going to be sold as a kit?

2011-06-03 Thread Tony Estep
You guys are killing me with this gloomy talk about SMDs. Just last night I
ordered a Softrock. From reading the assembly manual I can see that this is
a long-tailed project, but I'm determined to remain optimistic. My intention
is to use it as an interface for CW Skimmer, taking IF out the back of my
P3. We shall see...

If I ever get it to work, I'll report back here.

Tony KT0NY
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Re: [Elecraft] Is the KX3 going to be sold as a kit?

2011-06-03 Thread Jim Brown
On 6/3/2011 10:45 AM, Mike Morrow wrote:
> At the other extreme, a "screwdriver-only" semi-kit can easily
> be the quality of a factory-assembled version.

This is especially true if the boards are individually tested prior to 
shipment, as they are at Elecraft.

73, Jim K9YC
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[Elecraft] Is the KX3 going to be sold as a kit?

2011-06-03 Thread Mike Morrow
Jack wrote:

> I wonder whether it makes sense to offer anything more than "screwdriver"
> kits where the purchaser does mechanical assembly and perhaps installs a
> few through hole parts, such as connectors.

Indeed.  SMD components are specifically designed solely for efficient
automated machine assembly.  Human part-by-part assembly of SMD circuits 
is a gross misapplication of the design.  A complex SMD kit, lovingly
assembled by a skilled builder, would almost certainly *still* be
technically inferior to the machine-assembled equivalent.  From a circuit
quality standpoint there is *nothing* good about human assembly of SMD
circuits.  At the other extreme, a "screwdriver-only" semi-kit can easily
be the quality of a factory-assembled version.

Two extremes...I'll take the latter, and always reject the former.

Mike / KK5F
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Re: [Elecraft] Is the KX3 going to be sold as a kit?

2011-06-03 Thread Jack Smith
As a very small designer and seller of kits, I've been forced to move 
almost all of my new designs and updated older designs to surface mount 
construction. Through hole parts are either drying up, and, more 
importantly, high performance parts are not made in through hole packages.

So far, I've been able to keep kits in the "reasonable to assemble" 
category by:

1. Passive components 1206 size.
2. Integrated circuits pin spacing 0.05/inch (20 pins per inch) or 
larger spacing.
3. Transistors SOT-89 where possible

These are all manageable without too much in terms of special tools. A 
good headband magnifier, 0.015" diameter solder and a small tip 
soldering iron is about it.

As a price point, I have some commercial products I sell as assembled, 
and I can have small quantities of PCBs made, with all surface mount 
parts machine placed and soldered for only a few dollars more than the 
price of the parts - it's not far from the point where I wonder whether 
it makes sense to offer anything more than "screwdriver" kits where the 
purchaser does mechanical assembly and perhaps installs a few through 
hole parts, such as connectors. I've received prices in the $5/board 
range for machine assembly of only 100 boards, each board with about 100 
parts, plus a one-time charge for solder paste stencil. I've hand 
assembled a few of these boards during prototyping and development, and 
it takes me about 3 hours.

Jack K8ZOA


On 6/3/2011 11:44 AM, Paul Christensen wrote:
>> Perhaps, even Elecraft offered a SMD-kit at a price 3 times of the
>> assembled version, it might not be good enough to earn a reasonable
>> business profit in view of the possible manpower involved. Perhaps, only
>> through hole components kits can maintain some profits.
> Another issue is the attrition that occurs when attempting an SMD kit.  For
> this reason, many SMD kits are either not started, or they're abandoned
> shortly after commencement of construction.  I've purchased several SMD kits
> on the used market where perhaps 5% of the kit is completed, and some have
> been poorly constructed.
>
> In the case of a kit like a KX3 that involves many SMD parts, it would
> undoubtedly lead to many unfinished kits and some very unhappy customers,
> most of whom are not good with personal due-diligence.  Even though that
> onus is on the buyer to find what they're up against before the purchase,
> some people will resent the kit supplier when they're left with a box full
> of some very expensive parts and few takers who are willing to finish a
> previously-started kit at a fair price.
>
> Paul, W9AC
>
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Re: [Elecraft] Is the KX3 going to be sold as a kit?

2011-06-03 Thread Ken Alexander
Wayne (or maybe it was Eric) already announced that the KX3 would be available 
as a no-solder "final assembly" type of kit, or fully assembled, just like the 
K3.

I already have two Softrock receiver kits that I've just about given up on 
because of multiple problems trying to install surface mount components.  
Something as complex as a KX3 would have me in tears before I finished 
unpacking it!!

And by the way, if anyone here has experience with Softrock kits and could 
complete my kits for a modest fee, I'd be interested in hearing from you.

73,

Ken Alexander,
VE3HLS


--- On Fri, 6/3/11, Paul Christensen  wrote:

From: Paul Christensen 
Subject: Re: [Elecraft] Is the KX3 going to be sold as a kit?
To: elecraft@mailman.qth.net
Date: Friday, June 3, 2011, 11:44 AM

> Perhaps, even Elecraft offered a SMD-kit at a price 3 times of the 
> assembled version, it might not be good enough to earn a reasonable 
> business profit in view of the possible manpower involved. Perhaps, only 
> through hole components kits can maintain some profits.

Another issue is the attrition that occurs when attempting an SMD kit.  For 
this reason, many SMD kits are either not started, or they're abandoned 
shortly after commencement of construction.  I've purchased several SMD kits 
on the used market where perhaps 5% of the kit is completed, and some have 
been poorly constructed.

In the case of a kit like a KX3 that involves many SMD parts, it would 
undoubtedly lead to many unfinished kits and some very unhappy customers, 
most of whom are not good with personal due-diligence.  Even though that 
onus is on the buyer to find what they're up against before the purchase, 
some people will resent the kit supplier when they're left with a box full 
of some very expensive parts and few takers who are willing to finish a 
previously-started kit at a fair price.

Paul, W9AC 

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Re: [Elecraft] Is the KX3 going to be sold as a kit?

2011-06-03 Thread Paul Christensen
> Perhaps, even Elecraft offered a SMD-kit at a price 3 times of the 
> assembled version, it might not be good enough to earn a reasonable 
> business profit in view of the possible manpower involved. Perhaps, only 
> through hole components kits can maintain some profits.

Another issue is the attrition that occurs when attempting an SMD kit.  For 
this reason, many SMD kits are either not started, or they're abandoned 
shortly after commencement of construction.  I've purchased several SMD kits 
on the used market where perhaps 5% of the kit is completed, and some have 
been poorly constructed.

In the case of a kit like a KX3 that involves many SMD parts, it would 
undoubtedly lead to many unfinished kits and some very unhappy customers, 
most of whom are not good with personal due-diligence.  Even though that 
onus is on the buyer to find what they're up against before the purchase, 
some people will resent the kit supplier when they're left with a box full 
of some very expensive parts and few takers who are willing to finish a 
previously-started kit at a fair price.

Paul, W9AC 

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[Elecraft] Is the KX3 going to be sold as a kit?

2011-06-03 Thread Johnny Siu
I would agree with Don.  
 
Perhaps, even Elecraft offered a SMD-kit at a price 3 times of the assembled 
version, it might not be good enough to earn a reasonable business profit in 
view of the possible manpower involved.  Perhaps, only through hole components 
kits can maintain some profits.

TNX & 73,


Johnny VR2XMC

從︰ Don Wilhelm 
收件人︰ harry weston 
副本(CC)︰ elecraft@mailman.qth.net
傳送日期︰ 2011年06月3日 (週五) 9:27 PM
主題︰ Re: [Elecraft] Is the KX3 going to be sold as a kit?

  Harry,

I would say "not a chance" of getting your KX3 kit with SMDs in a bag.
Just take a look at the support questions that occur with those kits 
using thru-hole construction, and then imagine the number of support 
questions that would occur if some of the general ham population tried 
to assemble an SMD kit.  Requests for extra parts because some had been 
launched into "never-never land" with tweezers too tightly held would 
increase the Elecraft mailing expense significantly.

I expect the labor required to kit such an assembly would be more than 
they are paying the board houses for assembled boards.

While it might be interesting and fun for a few, it just is not cost 
effective.

73,
Don W3FPR

On 6/3/2011 7:15 AM, harry weston wrote:
> Hello
>
> Sorry if this question has already been answered elsewhere. I built a K2 in
> 2002  and a Kx1 in 2004.  My idea of delight now is a kit of parts and a hot
> iron. I'd like to have a go at a KX3 if it is a kit, and to suggest that it
> could be supplied in three forms. !) fully assembled 2) as a kit with the SMDs
> already assembled, and 3) for those, like me, who are confident with soldering
> SMDs, with only the components (like BGAs)  you can't fix with a soldering 
> iron
> already in place. I'd love to go for 3) -- any chance?
>
> Best wishes all and 73, Harry Weston M1ETU and M0SOP
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Re: [Elecraft] Is the KX3 going to be sold as a kit?

2011-06-03 Thread Matt Zilmer
Also, note that one of the main advantages to SMT is process control.
Parts can be placed and soldered VERY accurately.

Hand-soldering SMT, even large components like 2012's is much less
well controlled than the design might need to function properly.  And
some of the KX3 components are in the "tiny" category (generally 0402
and smaller is too fine to work by hand).

73,
matt W6NIA

On Fri, 03 Jun 2011 09:27:57 -0400, you wrote:

>  Harry,
>
>I would say "not a chance" of getting your KX3 kit with SMDs in a bag.
>Just take a look at the support questions that occur with those kits 
>using thru-hole construction, and then imagine the number of support 
>questions that would occur if some of the general ham population tried 
>to assemble an SMD kit.  Requests for extra parts because some had been 
>launched into "never-never land" with tweezers too tightly held would 
>increase the Elecraft mailing expense significantly.
>
>I expect the labor required to kit such an assembly would be more than 
>they are paying the board houses for assembled boards.
>
>While it might be interesting and fun for a few, it just is not cost 
>effective.
>
>73,
>Don W3FPR
>
>On 6/3/2011 7:15 AM, harry weston wrote:
>> Hello
>>
>> Sorry if this question has already been answered elsewhere. I built a K2 in
>> 2002  and a Kx1 in 2004.  My idea of delight now is a kit of parts and a hot
>> iron. I'd like to have a go at a KX3 if it is a kit, and to suggest that it
>> could be supplied in three forms. !) fully assembled 2) as a kit with the 
>> SMDs
>> already assembled, and 3) for those, like me, who are confident with 
>> soldering
>> SMDs, with only the components (like BGAs)  you can't fix with a soldering 
>> iron
>> already in place. I'd love to go for 3) -- any chance?
>>
>> Best wishes all and 73, Harry Weston M1ETU and M0SOP
>> __
>> Elecraft mailing list
>> Home: http://mailman.qth.net/mailman/listinfo/elecraft
>> Help: http://mailman.qth.net/mmfaq.htm
>> Post: mailto:Elecraft@mailman.qth.net
>>
>> This list hosted by: http://www.qsl.net
>> Please help support this email list: http://www.qsl.net/donate.html
>>
>__
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Re: [Elecraft] Is the KX3 going to be sold as a kit?

2011-06-03 Thread Don Wilhelm
  Harry,

I would say "not a chance" of getting your KX3 kit with SMDs in a bag.
Just take a look at the support questions that occur with those kits 
using thru-hole construction, and then imagine the number of support 
questions that would occur if some of the general ham population tried 
to assemble an SMD kit.  Requests for extra parts because some had been 
launched into "never-never land" with tweezers too tightly held would 
increase the Elecraft mailing expense significantly.

I expect the labor required to kit such an assembly would be more than 
they are paying the board houses for assembled boards.

While it might be interesting and fun for a few, it just is not cost 
effective.

73,
Don W3FPR

On 6/3/2011 7:15 AM, harry weston wrote:
> Hello
>
> Sorry if this question has already been answered elsewhere. I built a K2 in
> 2002  and a Kx1 in 2004.  My idea of delight now is a kit of parts and a hot
> iron. I'd like to have a go at a KX3 if it is a kit, and to suggest that it
> could be supplied in three forms. !) fully assembled 2) as a kit with the SMDs
> already assembled, and 3) for those, like me, who are confident with soldering
> SMDs, with only the components (like BGAs)  you can't fix with a soldering 
> iron
> already in place. I'd love to go for 3) -- any chance?
>
> Best wishes all and 73, Harry Weston M1ETU and M0SOP
> __
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:Elecraft@mailman.qth.net
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
>
__
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[Elecraft] Is the KX3 going to be sold as a kit?

2011-06-03 Thread harry weston
Hello

Sorry if this question has already been answered elsewhere. I built a K2 in 
2002  and a Kx1 in 2004.  My idea of delight now is a kit of parts and a hot 
iron. I'd like to have a go at a KX3 if it is a kit, and to suggest that it 
could be supplied in three forms. !) fully assembled 2) as a kit with the SMDs  
already assembled, and 3) for those, like me, who are confident with soldering 
SMDs, with only the components (like BGAs)  you can't fix with a soldering iron 
already in place. I'd love to go for 3) -- any chance?

Best wishes all and 73, Harry Weston M1ETU and M0SOP
__
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