[Elecraft] Getting ready to order a K2 - which options

2012-09-15 Thread Johnny Siu
Hello Bill,
 
I still carry the view that the  rework eliminator is not necessary.  
Elecraft's instruction in how to upgrade earlier K2 is well written:
 
http://www.elecraft.com/order_form_parts.htm#K2 Parts
 
If you have any problems, please send your email to supp...@elecraft.com Your 
questions will be well handled by elecraft.

TNX  73,


Johnny VR2XMC



 寄件人︰ Bill Tubbs cgpi...@yahoo.com
收件人︰ elecraft@mailman.qth.net elecraft@mailman.qth.net 
傳送日期︰ 2012年09月15日 (週六) 1:21 PM
主題︰ Re: [Elecraft] Getting ready to order a K2 - which options
  
This thread is the first I've heard of this rework eliminator. It sounds 
interesting but I can't imagine that working on K2 upgrades is that daunting, 
is it? Granted, I didn't build my used K2 but all I've heard is that the 
process is very straightforward with Elecraft's excellent instructions. 

I'm about to upgrade my early model to the latest version myself, and was going 
to just plow through the stages one by one (I already have all the upgrade 
parts). Would there be any advantage to this rework eliminator at this stage or 
is that designed for upgrades to be done at a later date?

Bill
WK6A

Sent from my iPhone

On Sep 14, 2012, at 6:24 PM, Johnny Siu vr2...@yahoo.com.hk wrote:

 Completely on the contrary, I always don't feel the Rework Eliminiator is 
 necessary.  Installation or rework of most of the K2 options is NO more 
 difficult than the K2 itself's construction.  Taking KSB2 or , KAF2 and KNB2 
 as examples, after you take out option, you could easily revert to basic K2 
 by adding a few jumpers or one / two components.
  
 In the construction of over ten K2 in the past, I never felt the need of the 
 rework eliminiator.  Currently, I am working on turning an early version K2 
 into latest version.
 
 TNX  73,
 
 
 Johnny VR2XMC
 
 
 
 寄件人︰ Don Wilhelm w3...@embarqmail.com
 收件人︰ elecraft@mailman.qth.net 
 傳送日期︰ 2012年09月15日 (週六) 1:48 AM
 主題︰ Re: [Elecraft] Getting ready to order a K2 - which options
 
 If you do use the Rework Eliminators (or often called unPCBs) I 
 recommend you do *NOT* install the one for the K60XV - wait until you 
 actually have the K60XV option in hand.
 
 Why you may ask - well, the change of the C71 value modifies the PLL 
 voltage range drastically.  With the K60XV installed, the lowest voltage 
 which must be adjusted for occurs at 5300 kHz, and if one does not have 
 the K60XV in place, the K2 will not tune to the 60 meter band - so you 
 have to guess about the low voltage point, and remember to revisit it 
 when you do put the K60XV option in.
 
 It might be OK to install the headers, add the coax on the bottom of the 
 board and install D19 and D20, but do not change C71 until it is time to 
 install the K60XV.
 
 I just worked on a K2 that was sent in for repair because the owner did 
 not know to turn the D19 menu parameter to y - the rework eliminators 
 had been installed and he did not know that either (he had just bought 
 the K2).  So he endured the cost of repair and shipping just because of 
 a simple menu entry - don' change C71 until you have the K60XV in hand.
 
 73,
 Don W3FPR
 
 
 On 9/14/2012 12:30 PM, Wayne Conrad wrote:
 On 09/14/12 02:19, Fred Smith wrote:
 One thing I would suggest strongly is to consult with Don and ask him to
 advise you of the options and the order of installation as some can be done
 during the build. Otherwise you will disassemble much of the radio to
 install some of the options. On the other hand some are easily done after
 the build is completed at any time. JMHO
 I'd suggest the Rework Eliminiator K2 Option Bypass Headers:
 
      http://www.eham.net/reviews/detail/6372
 
 They work very well.  You build the option bypass headers, and then when
 you build your K2, you build it as though you are installing every
 option.  Many options require that you remove a component or two from
 the main board, so you just don't install those components at all during
 the build.  For the options you don't actually install, plug in the
 option bypass header.  Later, when you add an option, simply unplug the
 bypass header and plug in the option.
 
 73, Wayne Conrad KF7QGA
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Re: [Elecraft] Getting ready to order a K2 - which options

2012-09-15 Thread Don Wilhelm
Bill,

Ask yourself how many additional options are you going to add to that 
K2.  If the answer is none or few, forget the Rework Eliminators, they 
are a waste of your time and money.

The Rework Eliminators only make sense on a new K2 build when you are 
undecided about the option set that you want, or want to do a basic K2 
build now and order the options later.

73,
Don W3FPR

On 9/15/2012 1:21 AM, Bill Tubbs wrote:
 This thread is the first I've heard of this rework eliminator. It sounds 
 interesting but I can't imagine that working on K2 upgrades is that daunting, 
 is it? Granted, I didn't build my used K2 but all I've heard is that the 
 process is very straightforward with Elecraft's excellent instructions.

 I'm about to upgrade my early model to the latest version myself, and was 
 going to just plow through the stages one by one (I already have all the 
 upgrade parts). Would there be any advantage to this rework eliminator at 
 this stage or is that designed for upgrades to be done at a later date?

 Bill
 WK6A

 Sent from my iPhone

 On Sep 14, 2012, at 6:24 PM, Johnny Siu vr2...@yahoo.com.hk wrote:

 Completely on the contrary, I always don't feel the Rework Eliminiator is 
 necessary.  Installation or rework of most of the K2 options is NO more 
 difficult than the K2 itself's construction.  Taking KSB2 or , KAF2 and KNB2 
 as examples, after you take out option, you could easily revert to basic K2 
 by adding a few jumpers or one / two components.
   
 In the construction of over ten K2 in the past, I never felt the need of the 
 rework eliminiator.  Currently, I am working on turning an early version K2 
 into latest version.

 TNX  73,


 Johnny VR2XMC


 
 寄件人︰ Don Wilhelm w3...@embarqmail.com
 收件人︰ elecraft@mailman.qth.net
 傳送日期︰ 2012年09月15日 (週六) 1:48 AM
 主題︰ Re: [Elecraft] Getting ready to order a K2 - which options

 If you do use the Rework Eliminators (or often called unPCBs) I
 recommend you do *NOT* install the one for the K60XV - wait until you
 actually have the K60XV option in hand.

 Why you may ask - well, the change of the C71 value modifies the PLL
 voltage range drastically.  With the K60XV installed, the lowest voltage
 which must be adjusted for occurs at 5300 kHz, and if one does not have
 the K60XV in place, the K2 will not tune to the 60 meter band - so you
 have to guess about the low voltage point, and remember to revisit it
 when you do put the K60XV option in.

 It might be OK to install the headers, add the coax on the bottom of the
 board and install D19 and D20, but do not change C71 until it is time to
 install the K60XV.

 I just worked on a K2 that was sent in for repair because the owner did
 not know to turn the D19 menu parameter to y - the rework eliminators
 had been installed and he did not know that either (he had just bought
 the K2).  So he endured the cost of repair and shipping just because of
 a simple menu entry - don' change C71 until you have the K60XV in hand.

 73,
 Don W3FPR


 On 9/14/2012 12:30 PM, Wayne Conrad wrote:
 On 09/14/12 02:19, Fred Smith wrote:
 One thing I would suggest strongly is to consult with Don and ask him to
 advise you of the options and the order of installation as some can be done
 during the build. Otherwise you will disassemble much of the radio to
 install some of the options. On the other hand some are easily done after
 the build is completed at any time. JMHO
 I'd suggest the Rework Eliminiator K2 Option Bypass Headers:

http://www.eham.net/reviews/detail/6372

 They work very well.  You build the option bypass headers, and then when
 you build your K2, you build it as though you are installing every
 option.  Many options require that you remove a component or two from
 the main board, so you just don't install those components at all during
 the build.  For the options you don't actually install, plug in the
 option bypass header.  Later, when you add an option, simply unplug the
 bypass header and plug in the option.

 73, Wayne Conrad KF7QGA
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Re: [Elecraft] Getting ready to order a K2 - which options

2012-09-15 Thread K1FFX
If I were to do do a new K2 build again, I would definitely incorporate the
Rework Eliminator kit
in the initial build.  I added two options to the basic K2: (1) the KPA100,
which required (IMHO
anyway) an annoying dissasembly of the K2 to add two connectors to the main
board and (2)
the KSB2, which should have been an easy add on, but I had difficulty, even
using desoldering
braid, in removing main board jumpers.  So, if I had known about the Rework
Eliminator kit
and what was involved in adding options, I would have incorporated it in the
initial build, even
for just those two options.

But I agree that it probably wouldn't make sense to retrofit the kit into an
existing K2.

- Bruce




-
Bruce Rosen
K1FFX
K2/100 6982 KSB2

--
View this message in context: 
http://elecraft.365791.n2.nabble.com/Getting-ready-to-order-a-K2-which-options-tp7562628p7562791.html
Sent from the Elecraft mailing list archive at Nabble.com.
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Re: [Elecraft] Getting ready to order a K2 - which options

2012-09-14 Thread Fred Smith
If this your only base rig I would order the KPA100 that will give you a lot
of operating options with the added wattage and still turn down to QRP if
you want I do so with mine quit often. The KAT100 is a very nice tuner and
tunes high SWR loads I prefer the external enclosure on mine.

One thing I would suggest strongly is to consult with Don and ask him to
advise you of the options and the order of installation as some can be done
during the build. Otherwise you will disassemble much of the radio to
install some of the options. On the other hand some are easily done after
the build is completed at any time. JMHO


73,
Fred/N0AZZ



-Original Message-
From: elecraft-boun...@mailman.qth.net
[mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Don Wilhelm
Sent: Thursday, September 13, 2012 2:40 PM
To: Burke Jones
Cc: Elecraft@mailman.qth.net
Subject: Re: [Elecraft] Getting ready to order a K2 - which options

Burke,

It depends on what you want to accomplish with your K2.
Yes, the KSB2 will allow you to use digital modes - the K2 also has a 3rd
set of filters that can be set up called the RTTY filter set (turn it on or
off in the secondary menu).
The K160RX adds a receive antenna and the 160 meter band.  The K60XV option
adds 60 meters and a transverter interface.
The KAF2 adds a peaked audio filter that is very nice for CW.
The KDSP2 (which goes in the same place as the KAF2 - you can't have
both) adds audio DSP to provide brick wall selectivity as well as Noise
Reduction.
The KNB2 works well with impulse noise (like auto ignition noise) if that is
a problem at your location.
The KIO2 allows you to control the K2 from a computer or use an automated
logger.

That is the list unless you want to consider the internal battery or the
tuner or the KPA100

73,
Don W3FPR

On 9/13/2012 3:22 PM, Burke Jones wrote:
 I am getting ready to put in an order for a K2 kit.  I currently have 
 the KX1, which is my only rig.  I want something more substantial at 
 home to sit on the desktop and have fun with.

 I am definitely getting the SSB option - mainly because I want to do 
 some of the digital modes.

 I don't want to do the battery or internal tuner at this time (might 
 make good Christmas presents down the line).

 What other options should I consider and why?

 Burke Jones
 N0HYD
 http://www.N0HYD.com
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Re: [Elecraft] Getting ready to order a K2 - which options

2012-09-14 Thread Wayne Conrad
On 09/14/12 02:19, Fred Smith wrote:
 One thing I would suggest strongly is to consult with Don and ask him to
 advise you of the options and the order of installation as some can be done
 during the build. Otherwise you will disassemble much of the radio to
 install some of the options. On the other hand some are easily done after
 the build is completed at any time. JMHO

I'd suggest the Rework Eliminiator K2 Option Bypass Headers:

 http://www.eham.net/reviews/detail/6372

They work very well.  You build the option bypass headers, and then when 
you build your K2, you build it as though you are installing every 
option.  Many options require that you remove a component or two from 
the main board, so you just don't install those components at all during 
the build.  For the options you don't actually install, plug in the 
option bypass header.  Later, when you add an option, simply unplug the 
bypass header and plug in the option.

73, Wayne Conrad KF7QGA
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Re: [Elecraft] Getting ready to order a K2 - which options

2012-09-14 Thread Robert G. Strickland
I second this suggestion. When I built my K2 I used the Rework Eliminators. 
Using 
them doesn't impede normal construction of the K2, and later, when new modules 
are 
added, they/it makes the addition(s) so very much easier. Strong recommendation.

...robert

On 9/14/2012 16:30, Wayne Conrad wrote:
 On 09/14/12 02:19, Fred Smith wrote:
 One thing I would suggest strongly is to consult with Don and ask him to
 advise you of the options and the order of installation as some can be done
 during the build. Otherwise you will disassemble much of the radio to
 install some of the options. On the other hand some are easily done after
 the build is completed at any time. JMHO

 I'd suggest the Rework Eliminiator K2 Option Bypass Headers:

   http://www.eham.net/reviews/detail/6372

 They work very well.  You build the option bypass headers, and then when
 you build your K2, you build it as though you are installing every
 option.  Many options require that you remove a component or two from
 the main board, so you just don't install those components at all during
 the build.  For the options you don't actually install, plug in the
 option bypass header.  Later, when you add an option, simply unplug the
 bypass header and plug in the option.

 73, Wayne Conrad KF7QGA
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-- 
Robert G. Strickland, PhD, ABPH - KE2WY
rc...@verizon.net
Syracuse, New York, USA
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Re: [Elecraft] Getting ready to order a K2 - which options

2012-09-14 Thread hawley, charles j jr
I incorporated all the add-ons as I built the K2. But I did but the rework kit 
later...a must have for future issues if necessary.

Sent from my iPad

On Sep 14, 2012, at 11:46 AM, Robert G. Strickland rc...@verizon.net wrote:

 I second this suggestion. When I built my K2 I used the Rework Eliminators. 
 Using 
 them doesn't impede normal construction of the K2, and later, when new 
 modules are 
 added, they/it makes the addition(s) so very much easier. Strong 
 recommendation.
 
 ...robert
 
 On 9/14/2012 16:30, Wayne Conrad wrote:
 On 09/14/12 02:19, Fred Smith wrote:
 One thing I would suggest strongly is to consult with Don and ask him to
 advise you of the options and the order of installation as some can be done
 during the build. Otherwise you will disassemble much of the radio to
 install some of the options. On the other hand some are easily done after
 the build is completed at any time. JMHO
 
 I'd suggest the Rework Eliminiator K2 Option Bypass Headers:
 
  http://www.eham.net/reviews/detail/6372
 
 They work very well.  You build the option bypass headers, and then when
 you build your K2, you build it as though you are installing every
 option.  Many options require that you remove a component or two from
 the main board, so you just don't install those components at all during
 the build.  For the options you don't actually install, plug in the
 option bypass header.  Later, when you add an option, simply unplug the
 bypass header and plug in the option.
 
 73, Wayne Conrad KF7QGA
 __
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 Please help support this email list: http://www.qsl.net/donate.html
 
 
 -- 
 Robert G. Strickland, PhD, ABPH - KE2WY
 rc...@verizon.net
 Syracuse, New York, USA
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Re: [Elecraft] Getting ready to order a K2 - which options

2012-09-14 Thread Don Wilhelm
If you do use the Rework Eliminators (or often called unPCBs) I 
recommend you do *NOT* install the one for the K60XV - wait until you 
actually have the K60XV option in hand.

Why you may ask - well, the change of the C71 value modifies the PLL 
voltage range drastically.  With the K60XV installed, the lowest voltage 
which must be adjusted for occurs at 5300 kHz, and if one does not have 
the K60XV in place, the K2 will not tune to the 60 meter band - so you 
have to guess about the low voltage point, and remember to revisit it 
when you do put the K60XV option in.

It might be OK to install the headers, add the coax on the bottom of the 
board and install D19 and D20, but do not change C71 until it is time to 
install the K60XV.

I just worked on a K2 that was sent in for repair because the owner did 
not know to turn the D19 menu parameter to y - the rework eliminators 
had been installed and he did not know that either (he had just bought 
the K2).  So he endured the cost of repair and shipping just because of 
a simple menu entry - don' change C71 until you have the K60XV in hand.

73,
Don W3FPR


On 9/14/2012 12:30 PM, Wayne Conrad wrote:
 On 09/14/12 02:19, Fred Smith wrote:
 One thing I would suggest strongly is to consult with Don and ask him to
 advise you of the options and the order of installation as some can be done
 during the build. Otherwise you will disassemble much of the radio to
 install some of the options. On the other hand some are easily done after
 the build is completed at any time. JMHO
 I'd suggest the Rework Eliminiator K2 Option Bypass Headers:

   http://www.eham.net/reviews/detail/6372

 They work very well.  You build the option bypass headers, and then when
 you build your K2, you build it as though you are installing every
 option.  Many options require that you remove a component or two from
 the main board, so you just don't install those components at all during
 the build.  For the options you don't actually install, plug in the
 option bypass header.  Later, when you add an option, simply unplug the
 bypass header and plug in the option.

 73, Wayne Conrad KF7QGA
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[Elecraft] Getting ready to order a K2 - which options

2012-09-14 Thread Johnny Siu
Completely on the contrary, I always don't feel the Rework Eliminiator is 
necessary.  Installation or rework of most of the K2 options is NO more 
difficult than the K2 itself's construction.  Taking KSB2 or , KAF2 and KNB2 as 
examples, after you take out option, you could easily revert to basic K2 by 
adding a few jumpers or one / two components.
 
In the construction of over ten K2 in the past, I never felt the need of the 
rework eliminiator.  Currently, I am working on turning an early version K2 
into latest version.

TNX  73,


Johnny VR2XMC



 寄件人︰ Don Wilhelm w3...@embarqmail.com
收件人︰ elecraft@mailman.qth.net 
傳送日期︰ 2012年09月15日 (週六) 1:48 AM
主題︰ Re: [Elecraft] Getting ready to order a K2 - which options
  
If you do use the Rework Eliminators (or often called unPCBs) I 
recommend you do *NOT* install the one for the K60XV - wait until you 
actually have the K60XV option in hand.

Why you may ask - well, the change of the C71 value modifies the PLL 
voltage range drastically.  With the K60XV installed, the lowest voltage 
which must be adjusted for occurs at 5300 kHz, and if one does not have 
the K60XV in place, the K2 will not tune to the 60 meter band - so you 
have to guess about the low voltage point, and remember to revisit it 
when you do put the K60XV option in.

It might be OK to install the headers, add the coax on the bottom of the 
board and install D19 and D20, but do not change C71 until it is time to 
install the K60XV.

I just worked on a K2 that was sent in for repair because the owner did 
not know to turn the D19 menu parameter to y - the rework eliminators 
had been installed and he did not know that either (he had just bought 
the K2).  So he endured the cost of repair and shipping just because of 
a simple menu entry - don' change C71 until you have the K60XV in hand.

73,
Don W3FPR


On 9/14/2012 12:30 PM, Wayne Conrad wrote:
 On 09/14/12 02:19, Fred Smith wrote:
 One thing I would suggest strongly is to consult with Don and ask him to
 advise you of the options and the order of installation as some can be done
 during the build. Otherwise you will disassemble much of the radio to
 install some of the options. On the other hand some are easily done after
 the build is completed at any time. JMHO
 I'd suggest the Rework Eliminiator K2 Option Bypass Headers:

      http://www.eham.net/reviews/detail/6372

 They work very well.  You build the option bypass headers, and then when
 you build your K2, you build it as though you are installing every
 option.  Many options require that you remove a component or two from
 the main board, so you just don't install those components at all during
 the build.  For the options you don't actually install, plug in the
 option bypass header.  Later, when you add an option, simply unplug the
 bypass header and plug in the option.

 73, Wayne Conrad KF7QGA
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Re: [Elecraft] Getting ready to order a K2 - which options

2012-09-14 Thread Bill Tubbs
This thread is the first I've heard of this rework eliminator. It sounds 
interesting but I can't imagine that working on K2 upgrades is that daunting, 
is it? Granted, I didn't build my used K2 but all I've heard is that the 
process is very straightforward with Elecraft's excellent instructions. 

I'm about to upgrade my early model to the latest version myself, and was going 
to just plow through the stages one by one (I already have all the upgrade 
parts). Would there be any advantage to this rework eliminator at this stage or 
is that designed for upgrades to be done at a later date?

Bill
WK6A

Sent from my iPhone

On Sep 14, 2012, at 6:24 PM, Johnny Siu vr2...@yahoo.com.hk wrote:

 Completely on the contrary, I always don't feel the Rework Eliminiator is 
 necessary.  Installation or rework of most of the K2 options is NO more 
 difficult than the K2 itself's construction.  Taking KSB2 or , KAF2 and KNB2 
 as examples, after you take out option, you could easily revert to basic K2 
 by adding a few jumpers or one / two components.
  
 In the construction of over ten K2 in the past, I never felt the need of the 
 rework eliminiator.  Currently, I am working on turning an early version K2 
 into latest version.
 
 TNX  73,
 
 
 Johnny VR2XMC
 
 
 
 寄件人︰ Don Wilhelm w3...@embarqmail.com
 收件人︰ elecraft@mailman.qth.net 
 傳送日期︰ 2012年09月15日 (週六) 1:48 AM
 主題︰ Re: [Elecraft] Getting ready to order a K2 - which options
 
 If you do use the Rework Eliminators (or often called unPCBs) I 
 recommend you do *NOT* install the one for the K60XV - wait until you 
 actually have the K60XV option in hand.
 
 Why you may ask - well, the change of the C71 value modifies the PLL 
 voltage range drastically.  With the K60XV installed, the lowest voltage 
 which must be adjusted for occurs at 5300 kHz, and if one does not have 
 the K60XV in place, the K2 will not tune to the 60 meter band - so you 
 have to guess about the low voltage point, and remember to revisit it 
 when you do put the K60XV option in.
 
 It might be OK to install the headers, add the coax on the bottom of the 
 board and install D19 and D20, but do not change C71 until it is time to 
 install the K60XV.
 
 I just worked on a K2 that was sent in for repair because the owner did 
 not know to turn the D19 menu parameter to y - the rework eliminators 
 had been installed and he did not know that either (he had just bought 
 the K2).  So he endured the cost of repair and shipping just because of 
 a simple menu entry - don' change C71 until you have the K60XV in hand.
 
 73,
 Don W3FPR
 
 
 On 9/14/2012 12:30 PM, Wayne Conrad wrote:
 On 09/14/12 02:19, Fred Smith wrote:
 One thing I would suggest strongly is to consult with Don and ask him to
 advise you of the options and the order of installation as some can be done
 during the build. Otherwise you will disassemble much of the radio to
 install some of the options. On the other hand some are easily done after
 the build is completed at any time. JMHO
 I'd suggest the Rework Eliminiator K2 Option Bypass Headers:
 
   http://www.eham.net/reviews/detail/6372
 
 They work very well.  You build the option bypass headers, and then when
 you build your K2, you build it as though you are installing every
 option.  Many options require that you remove a component or two from
 the main board, so you just don't install those components at all during
 the build.  For the options you don't actually install, plug in the
 option bypass header.  Later, when you add an option, simply unplug the
 bypass header and plug in the option.
 
 73, Wayne Conrad KF7QGA
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[Elecraft] Getting ready to order a K2 - which options

2012-09-13 Thread Burke Jones
I am getting ready to put in an order for a K2 kit.  I currently have the
KX1, which is my only rig.  I want something more substantial at home to
sit on the desktop and have fun with.

I am definitely getting the SSB option - mainly because I want to do some
of the digital modes.

I don't want to do the battery or internal tuner at this time (might make
good Christmas presents down the line).

What other options should I consider and why?

Burke Jones
N0HYD
http://www.N0HYD.com
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Re: [Elecraft] Getting ready to order a K2 - which options

2012-09-13 Thread Peter Wollan
The ATU, in addition to ATUing, adds a second antenna socket.  The
160/RXant option adds 160 meters and an RX antenna socket, along with the
firmware to receive on the RX ant and automatically transmit on another.

Some find the noise blanker to be important.

Peter W0LLN


On Thursday, September 13, 2012, Burke Jones wrote:

 I am getting ready to put in an order for a K2 kit.  I currently have the
 KX1, which is my only rig.  I want something more substantial at home to
 sit on the desktop and have fun with.

 I am definitely getting the SSB option - mainly because I want to do some
 of the digital modes.

 I don't want to do the battery or internal tuner at this time (might make
 good Christmas presents down the line).

 What other options should I consider and why?

 Burke Jones
 N0HYD
 http://www.N0HYD.com
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Re: [Elecraft] Getting ready to order a K2 - which options

2012-09-13 Thread Don Wilhelm
Burke,

It depends on what you want to accomplish with your K2.
Yes, the KSB2 will allow you to use digital modes - the K2 also has a 
3rd set of filters that can be set up called the RTTY filter set (turn 
it on or off in the secondary menu).
The K160RX adds a receive antenna and the 160 meter band.  The K60XV 
option adds 60 meters and a transverter interface.
The KAF2 adds a peaked audio filter that is very nice for CW.
The KDSP2 (which goes in the same place as the KAF2 - you can't have 
both) adds audio DSP to provide brick wall selectivity as well as Noise 
Reduction.
The KNB2 works well with impulse noise (like auto ignition noise) if 
that is a problem at your location.
The KIO2 allows you to control the K2 from a computer or use an 
automated logger.

That is the list unless you want to consider the internal battery or the 
tuner or the KPA100

73,
Don W3FPR

On 9/13/2012 3:22 PM, Burke Jones wrote:
 I am getting ready to put in an order for a K2 kit.  I currently have the
 KX1, which is my only rig.  I want something more substantial at home to
 sit on the desktop and have fun with.

 I am definitely getting the SSB option - mainly because I want to do some
 of the digital modes.

 I don't want to do the battery or internal tuner at this time (might make
 good Christmas presents down the line).

 What other options should I consider and why?

 Burke Jones
 N0HYD
 http://www.N0HYD.com
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Re: [Elecraft] Getting ready to order a K2 - which options

2012-09-13 Thread rhulett1
I built mine with no options, later added the KSB2 board.  
Have never missed having other options, though may soon build the KPA100.

Suggest building what you've mentioned and using it for awhile.

You'll have more than enough solder melting to complete what you've mentioned.

GL  73, Curt KB5JO  
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