Re: [Elecraft] K2: Firmware Escrow

2007-06-11 Thread AJSOENKE
I belong to a few other lists. One notable list  is the Yaesu FT100/D group. 
If you have never visited, they are a Yahoo group  list.   I have an FT100 and 
its a terrific rig in many ways. In Some  ways it is similar to the K2 size 
power, etc but in no way resembles the K2 as a  receiving tool. When it comes 
to mainline suppliers, I consider Yaesu to be one  of the best, or least up til 
a few years ago. I have many of their radios and on  two occasions I have 
used their repair service with excellent results. That  said, if you were to go 
to the Yahoo list archive, you will find volumes of  traffic about the fact 
they will not service rigs with dead power transistors.  Why?, because the 
manufacturer, Motorola (small no-name semi outfit in Arizona),  stopped 
producing 
the devices. That coupled with a high failure rate because  of  questionable 
and 
uncharacteristic (for Yaesu)  assembly processes  have produced a large 
number of owners who are very disappointed with the  product. By shear trial 
and 
misfortune, most owners have been able to head off  failure. Those of us who 
have survived have learned how to clean excess flux  from the mounting surfaces 
of the power xistors, add star washers and re-torque  fasteners and ground 
screws, modify cooling fans so they run when needed, run  reduced power for 
limited duty cycle, etc, etc.

The best assurance you  can have is a good design team that won't paint you 
into a corner.  How  many of you can name even one designer that has worked on 
your Yaesu, Icom,  Kenwood? I'll bet most of you have personally met the 
designers at  Elecraft.  THAT makes the difference to me.  

Al WA6VNN



** See what's free at http://www.aol.com.
___
Elecraft mailing list
Post to: Elecraft@mailman.qth.net
You must be a subscriber to post to the list.
Subscriber Info (Addr. Change, sub, unsub etc.):
 http://mailman.qth.net/mailman/listinfo/elecraft

Help: http://mailman.qth.net/subscribers.htm
Elecraft web page: http://www.elecraft.com


Re: [Elecraft] K2: Firmware Escrow

2007-06-11 Thread AJSOENKE
There are lots of guys out there looking for spare parts, including control  
heads. He could recover some cost when the time comes. For the VHF/UHF there 
are  several replacements that work fairly well and worth trying. It's the HF 
that's  a bugger. One problem for all these type rigs is the size, just not 
enough room  for the mods needed to use optional parts.
 
Al WA6VNN



** See what's free at http://www.aol.com.
___
Elecraft mailing list
Post to: Elecraft@mailman.qth.net
You must be a subscriber to post to the list.
Subscriber Info (Addr. Change, sub, unsub etc.):
 http://mailman.qth.net/mailman/listinfo/elecraft

Help: http://mailman.qth.net/subscribers.htm
Elecraft web page: http://www.elecraft.com


Re: [Elecraft] K2: Firmware Escrow

2007-06-10 Thread David Woolley

Brian Lloyd wrote:
very good alternative to software escrow: open software. Since the K3 


That's what I was hinting at when I was talking of the conflict between 
amateur and business.  I didn't pursue that because it seems that 
Elecraft are pretty well sold on the idea that intellectual property, 
except for the hardware schematic, should be closely guarded, so I just 
discussed the option used by most non-monopoly closed source software 
suppliers, i.e. companies that keep intellectual property close to their 
chest.


For example, Elecraft protect something which is of much less value than 
the firmware, namely the copper layers of the PCB artwork, only allowing 
a noisy JPEG of the actual boards to be published when they must have 
the ability to publish the actual artwork.  As a constructor, that makes 
it difficult for me to work out whether two adjacent pads are connected, 
or  I need to resolve a short, and it makes signal tracing difficult. 
Even with a bit map, I could flood fill to see what's connected on a 
single layer.


I imagine the tooling cost means that it is cheaper for an individual to 
buy the board, a legitimate competitor would respect the copyright and a 
dodgy one could recreate the artwork in about the time it takes to 
construct one kit.


software is hardware-specific, it is unlikely that it will give other 


Personally I tend to believe that, where the business model is based on 
selling the hardware, it is good to open source the supporting 
software, or at least publish it with a no-commercial use clause. 
However, it continually irritates me how many hardware vendors won't 
even publish sufficient information to write a device driver.


It's more difficult for things like APRS, which I believe is not legally 
 implementable by amateurs.


vendors a leg up to see the Elecraft source code. So two things happen 
by making Elecraft's software open:


2. Anyone can generate a software build. Even if Elecraft stopped 
developing a particular radio, owners can still enhance their equipment, 


I'm not sure whether the Elecraft people are basically businessmen or 
amateur radio  people, but for a businessman, the ability to kill a 
product has the advantages that:


- you can cease supporting an early product without having sales of
  later products undermined by competitors, or end users, who continue
  to maintain the earlier one;

- you increase the value of the company to a competitor when you come
  to retire, etc., as the competitor can remove your product from the
  market.

Microsoft rely on being able to kill products; preferably by making them 
 appear unfashionable, but also by withdrawing even security support, 
to force people to upgrade, and by locking the licence to a specific 
hardware instance, to force software upgrades on hardware upgrades..




2. Others with good ideas can add functionality and features to the 
radio without having to wait for Elecraft to get around to it. Elecraft 


This is double edged.  It can lead to increased primary sales, but it 
can also damage the after market for the primary company.


can even fold good, well thought-out features back into the official 
source tree.


A really competent company will do this and will also counter-innovate, 
but most companies prefer to use secrecy instead, as it is more predictable.


 much in the way we still have folks experimenting with older vacuum
 tube (valve) kit today.

The move to software and protection of software by secrecy is generally 
a bad thing for innovation by amateurs (in a general sense).  In the 
past, whether or not strictly legal, non-commercial developers were not 
impacted by patents, but these days they cannot get the information 
needed to innovate.  In the short term, that fits in with fact that 
Western economies are now intellectual property economies, but in the 
longer term it seems to me that it will reduce the supply of innovators 
and it is already resulting in a vast amount of duplicated effort.


Elecraft are in the border area between amateur as learner and innovator 
and amateur as appliance operator.  Companies selling to the latter role 
are just selling to yet another consumer technology product, and want 
good consumers, not innovators.


One other possible reason for restricting the firmware is that releasing 
it facilitates overriding operating frequency ranges, etc.  Legislating 
restrictions is easy for governments, although I would argue that, where 
national security is involved, recreating sufficient firmware from 
scratch is well within the capabilities of most insurgent groups who 
might otherwise find the hardware easy to import and better than 
alternatives.


Incidentally, a couple of points that arose elsewhere in the thread:

- escrow is only useful if the customers know about it, so assuming
  that the company does the right thing is not good enough (I think
  this was the result of thinking escrow referred to off site backups);

- a 

Re: [Elecraft] K2: Firmware Escrow

2007-06-10 Thread Brian Lloyd

On Jun 10, 2007, at 2:59 AM, David Woolley wrote:

I imagine the tooling cost means that it is cheaper for an  
individual to buy the board, a legitimate competitor would respect  
the copyright and a dodgy one could recreate the artwork in about  
the time it takes to construct one kit.


Correct. OTOH, the would-be competitor would not likely be able to  
innovate to the level required to be competitive. Even if the  
competitor started out even with the hardware and software, the  
competitor would quickly fall behind because the competitor does not  
have the necessary innovative people.


This is why both trade secret and patents do not produce the results  
expected.



software is hardware-specific, it is unlikely that it will give other


Personally I tend to believe that, where the business model is  
based on selling the hardware, it is good to open source the  
supporting software, or at least publish it with a no-commercial  
use clause. However, it continually irritates me how many hardware  
vendors won't even publish sufficient information to write a device  
driver.


I have seen that too. It is a pain and tends to lock us into things  
like Windows.


It's more difficult for things like APRS, which I believe is not  
legally  implementable by amateurs.


Huh? I thought Bob Bruninga published the spec for APRS in one of the  
ARRL/TAPR/AMRAD digital conferences and anyone could do it.


vendors a leg up to see the Elecraft source code. So two things  
happen by making Elecraft's software open:


2. Anyone can generate a software build. Even if Elecraft stopped  
developing a particular radio, owners can still enhance their  
equipment,


I'm not sure whether the Elecraft people are basically businessmen  
or amateur radio  people, but for a businessman, the ability to  
kill a product has the advantages that:


- you can cease supporting an early product without having sales of
  later products undermined by competitors, or end users, who continue
  to maintain the earlier one;


The people who will take advantage of this sort of thing are a  
relatively small part of the market. How many people the ham  
community actual pick up a soldering iron these days? Precious few.  
These are the only ones for whom software escrow or open software  
becomes an issue. Therefore, for the large percentage of the market,  
this is a non-issue and will have no impact on future sales.




- you increase the value of the company to a competitor when you come
  to retire, etc., as the competitor can remove your product from the
  market.


If the old product is such competition to the new product, you  
haven't done a very good job on the new product.


Consider the K2 and the K3. Do you not agree that the K3 is  
sufficiently advanced relative to the K2 that the K2 presents no real  
challenge to the K3? If a competitor would buy Elecraft for the K3  
technology, either to use it to get a leg up on their other  
competitors or to kill the K3, support for the K2 is not likely to be  
an issue.


Microsoft rely on being able to kill products; preferably by making  
them  appear unfashionable, but also by withdrawing even security  
support, to force people to upgrade, and by locking the licence to  
a specific hardware instance, to force software upgrades on  
hardware upgrades.


Perhaps I am an idealist but I like to think that products get better  
and justify themselves that way. The problem Microsoft has is that  
there really isn't all that much substantive you can add to an  
operating system to really justify an upgrade. Instead MS relies on  
flashy visual things instead of substantive underlying structural  
improvements. Many people realize that there really isn't an  
advantage of Vista over XP over 2000 and therefore there really isn't  
a need to upgrade. Microsoft then has to force the issue with the  
customer.


Now if Microsoft were to add features like the zetabyte file system,  
virutalization, reduced context switching time, etc., then there  
would be a real reason to upgrade as there would be real performance  
advantages.


2. Others with good ideas can add functionality and features to  
the radio without having to wait for Elecraft to get around to it.  
Elecraft


This is double edged.  It can lead to increased primary sales, but  
it can also damage the after market for the primary company.


It is a competitive market. Sun and Apple both recognize that their  
RD dollars are smaller than Microsoft's. Both Sun and Apple have  
thrown their operating systems 'open'. I believe this is an attempt  
to help find the talented people who will make improvements that keep  
them ahead of the guys with the bigger wallets.


can even fold good, well thought-out features back into the  
official source tree.


A really competent company will do this and will also counter- 
innovate, but most companies prefer to use secrecy instead, as it  
is more predictable.


An interesting example of 

Re: [Elecraft] K2: Firmware Escrow

2007-06-10 Thread John Reiser

Am I the only one who finds this entire topic cheeky and tiresome?

John, W2GW

___
Elecraft mailing list
Post to: Elecraft@mailman.qth.net
You must be a subscriber to post to the list.
Subscriber Info (Addr. Change, sub, unsub etc.):
http://mailman.qth.net/mailman/listinfo/elecraft


Help: http://mailman.qth.net/subscribers.htm
Elecraft web page: http://www.elecraft.com


RE: [Elecraft] K2: Firmware Escrow

2007-06-10 Thread John A. Ross [Ecraft]
 -Original Message-
 From: [EMAIL PROTECTED] 
 [mailto:[EMAIL PROTECTED] On Behalf Of John Reiser
 Sent: Sunday, June 10, 2007 11:15 PM
 To: Brian Lloyd; David Woolley
 Cc: Elecraft
 Subject: Re: [Elecraft] K2: Firmware Escrow
 
 Am I the only one who finds this entire topic cheeky and tiresome?

Nope

BR, John

___
Elecraft mailing list
Post to: Elecraft@mailman.qth.net
You must be a subscriber to post to the list.
Subscriber Info (Addr. Change, sub, unsub etc.):
 http://mailman.qth.net/mailman/listinfo/elecraft

Help: http://mailman.qth.net/subscribers.htm
Elecraft web page: http://www.elecraft.com


Re: [Elecraft] K2: Firmware Escrow

2007-06-10 Thread Mark Bayern

Am I the only one who finds this entire topic cheeky and tiresome?


Not sure about your definition of 'cheeky' -- but it is tiresome. If
someone is that concerned about future software support, try getting a
radio with out any software.

Maybe they should just buy a Ten-Tec, or an I/Y/K. Those must come
complete code for all the internal processors. grin

I'm very happy with Elecraft's support.

Mark  AD5SS



On 6/10/07, John Reiser [EMAIL PROTECTED] wrote:

Am I the only one who finds this entire topic cheeky and tiresome?

John, W2GW


___
Elecraft mailing list
Post to: Elecraft@mailman.qth.net
You must be a subscriber to post to the list.
Subscriber Info (Addr. Change, sub, unsub etc.):
http://mailman.qth.net/mailman/listinfo/elecraft


Help: http://mailman.qth.net/subscribers.htm
Elecraft web page: http://www.elecraft.com


Re: [Elecraft] K2: Firmware Escrow

2007-06-10 Thread W2AGN

John Reiser [EMAIL PROTECTED] wrote:
(06/10/2007 19:15)

Am I the only one who finds this entire topic cheeky and tiresome?

John, W2GW

'
So what's new?

John - W2AGN
___
Elecraft mailing list
Post to: Elecraft@mailman.qth.net
You must be a subscriber to post to the list.
Subscriber Info (Addr. Change, sub, unsub etc.):
 http://mailman.qth.net/mailman/listinfo/elecraft

Help: http://mailman.qth.net/subscribers.htm
Elecraft web page: http://www.elecraft.com


RE: [Elecraft] K2: Firmware Escrow

2007-06-10 Thread Craig Rairdin
Look, guys, code escrow is a valid discussion topic. I don't care if TenTec
doesn't escrow their code, they should, and that's the point.

I agree when we go off into a discussion of open-source vs. proprietary
trade secrets that it gets a little old (only because I have that discussion
on other lists, too). But it's no worse than a lot of the other noise that
populates this list from time to time. You have to take the good with the
bad. I get tired of posts about whether the S-meter on the K2 is accurate,
whether or not the Rework Eliminators are worthwhile, and how horrible it is
to wind torroids but I know that there are people out there who care about
all that stuff. 99% of what's posted here affects only 1% of the
subscribers. But it's great when a subject comes up where you're one of the
1% for a couple days.

So turn on vacation mode, or turn on digest mode, or just hit delete. About
two more when will this thread end posts and there will have been more
complaints about the thread than there were posts on the topic. :-)

Craig
NZ0R

-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Mark Bayern
Sent: Sunday, June 10, 2007 5:34 PM
To: John Reiser
Cc: Elecraft; David Woolley
Subject: Re: [Elecraft] K2: Firmware Escrow


 Am I the only one who finds this entire topic cheeky and tiresome?

Not sure about your definition of 'cheeky' -- but it is tiresome. If
someone is that concerned about future software support, try getting a
radio with out any software.

Maybe they should just buy a Ten-Tec, or an I/Y/K. Those must come
complete code for all the internal processors. grin

I'm very happy with Elecraft's support.

Mark  AD5SS



On 6/10/07, John Reiser [EMAIL PROTECTED] wrote:
 Am I the only one who finds this entire topic cheeky and tiresome?

 John, W2GW

___
Elecraft mailing list
Post to: Elecraft@mailman.qth.net
You must be a subscriber to post to the list.
Subscriber Info (Addr. Change, sub, unsub etc.):
 http://mailman.qth.net/mailman/listinfo/elecraft

Help: http://mailman.qth.net/subscribers.htm
Elecraft web page: http://www.elecraft.com

___
Elecraft mailing list
Post to: Elecraft@mailman.qth.net
You must be a subscriber to post to the list.
Subscriber Info (Addr. Change, sub, unsub etc.):
 http://mailman.qth.net/mailman/listinfo/elecraft

Help: http://mailman.qth.net/subscribers.htm
Elecraft web page: http://www.elecraft.com


Re: [Elecraft] K2: Firmware Escrow

2007-06-10 Thread Ian Stirling
On Sunday 10 June 2007 18:34:21 Mark Bayern wrote:

 Not sure about your definition of 'cheeky' -- but it is tiresome. If
 someone is that concerned about future software support, try getting a
 radio with out any software.

 My Eddystone EA12 contains no software.
And if I could edit the K2 firmware, I'd add features
I want and cut the stuff I don't, such as paddle morse.

Ian, G4ICV, AB2GR, K2 #4962
--

___
Elecraft mailing list
Post to: Elecraft@mailman.qth.net
You must be a subscriber to post to the list.
Subscriber Info (Addr. Change, sub, unsub etc.):
 http://mailman.qth.net/mailman/listinfo/elecraft

Help: http://mailman.qth.net/subscribers.htm
Elecraft web page: http://www.elecraft.com


Re: [Elecraft] K2: Firmware Escrow

2007-06-10 Thread Brian Lloyd
I am sorry to hear that this topic annoys some of you. I assure you  
that it is not my intention.


I have been playing with amateur radio kit for about 45 years now. I  
also play with old airplanes. One of the things that one begins to  
see is that sometimes parts become unavailable. Some vacuum tubes  
have become more difficult to acquire. That disturbs me because I  
have some treasured old radios and audio equipment that I want to  
keep working. Likewise with airplanes. Parts for older airplanes are  
getting very difficult to acquire, so much so that I have started  
combing the junkyards for usable obscure parts just-in-case. I grab  
those things that I am unlikely to be able to manufacture on my own.


The same goes for radios. One of the things that has come over time  
is that short lifetime of some systems. We don't keep our computers  
for years and years anymore. Five years and it is junk. But we do  
tend to keep our radios for a long time. All I want is to ensure  
that, if I have to repair or modify my radio, I will have *all* the  
parts I need to do so. Software is now a part.


YMMV

73 de Brian, WB6RQN
Brian Lloyd - brian HYPHEN wb6rqn AT lloyd DOT com


___
Elecraft mailing list
Post to: Elecraft@mailman.qth.net
You must be a subscriber to post to the list.
Subscriber Info (Addr. Change, sub, unsub etc.):
http://mailman.qth.net/mailman/listinfo/elecraft


Help: http://mailman.qth.net/subscribers.htm
Elecraft web page: http://www.elecraft.com


Re: [Elecraft] K2: Firmware Escrow

2007-06-10 Thread Thom LaCosta

On Sun, 10 Jun 2007, Brian Lloyd wrote:

for a long time. All I want is to ensure that, if I have to repair or modify 
my radio, I will have *all* the parts I need to do so. Software is now a 
part.


What assurances have you received from other radio manufacturers that you will 
have *all* the parts you need?


I'm trying to identify any piece of sophisticated equipment I own where I know I 
will be able to have *all* of the parts I need to repair or modify the 
equipment. 


YMMV


Yes, I expect things at some point not to be repairable.

Thom,EIEIO
Email, Internet, Electronic Information Officer

www.baltimorehon.com/Home of the Baltimore Lexicon
www.tlchost.net/hosting/ Web Hosting as low as 3.49/month
___
Elecraft mailing list
Post to: Elecraft@mailman.qth.net
You must be a subscriber to post to the list.
Subscriber Info (Addr. Change, sub, unsub etc.):
http://mailman.qth.net/mailman/listinfo/elecraft


Help: http://mailman.qth.net/subscribers.htm
Elecraft web page: http://www.elecraft.com


Re: [Elecraft] K2: Firmware Escrow

2007-06-09 Thread Brian Lloyd
There is a very good alternative to software escrow: open software.  
Since the K3 software is hardware-specific, it is unlikely that it  
will give other vendors a leg up to see the Elecraft source code. So  
two things happen by making Elecraft's software open:


1. It solves the escrow problem by automatically creating multiple  
copies of the source tree. I know I would grab a copy and I am sure  
others would too.


2. Anyone can generate a software build. Even if Elecraft stopped  
developing a particular radio, owners can still enhance their  
equipment, much in the way we still have folks experimenting with  
older vacuum tube (valve) kit today.


2. Others with good ideas can add functionality and features to the  
radio without having to wait for Elecraft to get around to it.  
Elecraft can even fold good, well thought-out features back into the  
official source tree.


YMMV

73 de Brian, WB6RQN
Brian Lloyd - brian HYPHEN wb6rqn AT lloyd DOT com


___
Elecraft mailing list
Post to: Elecraft@mailman.qth.net
You must be a subscriber to post to the list.
Subscriber Info (Addr. Change, sub, unsub etc.):
http://mailman.qth.net/mailman/listinfo/elecraft


Help: http://mailman.qth.net/subscribers.htm
Elecraft web page: http://www.elecraft.com


Re: [Elecraft] K2: Firmware Escrow

2007-06-08 Thread lyle johnson

I'm sure Elecraft's design team, escrows and
archives their firmware and software production
code - somewhere safe... 


I'm sure we do, too, in multiple locations spread over a large geographic 
area.


73,

Lyle KK7P
___
Elecraft mailing list
Post to: Elecraft@mailman.qth.net
You must be a subscriber to post to the list.
Subscriber Info (Addr. Change, sub, unsub etc.):
http://mailman.qth.net/mailman/listinfo/elecraft


Help: http://mailman.qth.net/subscribers.htm
Elecraft web page: http://www.elecraft.com


Re: [Elecraft] K2: Firmware Escrow

2007-06-08 Thread Thom LaCosta

On Fri, 8 Jun 2007, Fred (FL) wrote:


should say.  Hopefully there is little risk to all
of us - and it isn't anything like that 50mpg
carbureator that GM had hidden and locked up
in the back room - way away from the U.S. public.


Is this the one?

http://www.snopes.com/autos/business/carburetor.asp

If not, is there a url to see The Rest of the The Story.

Thom,EIEIO
Email, Internet, Electronic Information Officer

www.baltimorehon.com/Home of the Baltimore Lexicon
www.tlchost.net/hosting/ Web Hosting as low as 3.49/month
___
Elecraft mailing list
Post to: Elecraft@mailman.qth.net
You must be a subscriber to post to the list.
Subscriber Info (Addr. Change, sub, unsub etc.):
http://mailman.qth.net/mailman/listinfo/elecraft


Help: http://mailman.qth.net/subscribers.htm
Elecraft web page: http://www.elecraft.com


Re: [Elecraft] K2: Firmware Escrow

2007-06-08 Thread ab7r
It's called Disaster Preparedness.of course a disaster can come in various 
forms.  Any company 
worth their salt has one in place where they keep vital records, software and 
databases off-site and 
in multiple locations.


-
73,
Greg - AB7R
Whidbey Island WA
NA-065

On Fri Jun  8 14:36 , lyle johnson  sent:

 I'm sure Elecraft's design team, escrows and
 archives their firmware and software production
 code - somewhere safe... 

I'm sure we do, too, in multiple locations spread over a large geographic 
area.

73,

Lyle KK7P
___
Elecraft mailing list
Post to: Elecraft@mailman.qth.net
You must be a subscriber to post to the list.
Subscriber Info (Addr. Change, sub, unsub etc.):
 http://mailman.qth.net/mailman/listinfo/elecraft

Help: http://mailman.qth.net/subscribers.htm
Elecraft web page: http://www.elecraft.com


___
Elecraft mailing list
Post to: Elecraft@mailman.qth.net
You must be a subscriber to post to the list.
Subscriber Info (Addr. Change, sub, unsub etc.):
 http://mailman.qth.net/mailman/listinfo/elecraft

Help: http://mailman.qth.net/subscribers.htm
Elecraft web page: http://www.elecraft.com


Re: [Elecraft] K2: Firmware Escrow

2007-06-08 Thread Jack Smith

[EMAIL PROTECTED] wrote:
It's called Disaster Preparedness.of course a disaster can come in various forms.  Any company 

worth their salt has one in place where they keep vital records, software and databases off-site and 


in multiple locations.


  
When I was negotiating contracts for telecommunications companies, we 
had two reasons for insisting on a code escrow clause.


The first was as mentioned, disaster prep. This, however, was not our 
main concern. Rather, it was that the company would go bankrupt and the 
source code would be tied up in receivership or bankruptcy litigation 
and during that time we would not have software support. Hence, we 
required suppliers to agree that in those circumstances, the purchaser 
would receive access to the escrowed source code (via a non-exclusive 
license) for the purpose of support and bug fixes. In order to make this 
work, the code had to be in the hands of a 3rd party escrow agent, as 
leaving it with the developer would not short-circuit access problems, 
since we would be just another contract claimant in the bankruptcy 
court. But, the access provisions could be enforced against the third 
party escrow agent without getting tangled up with the bankruptcy 
proceeding. 

Or, at least that was the theory. Fortunately, we never had to implement 
this process.


Jack K8ZOA
www.cliftonlaboratories.com
___
Elecraft mailing list
Post to: Elecraft@mailman.qth.net
You must be a subscriber to post to the list.
Subscriber Info (Addr. Change, sub, unsub etc.):
http://mailman.qth.net/mailman/listinfo/elecraft


Help: http://mailman.qth.net/subscribers.htm
Elecraft web page: http://www.elecraft.com