Re: [Elecraft] [KX3] Question: KX3 and K3 Exclusive-Or ?

2012-09-10 Thread Bill W4ZV

Phil Hystad-3 wrote
 
 
 It could be that they were merely very minor differences due to the way
 that the KX3 panel is different but I thought that there were a few other
 things that were different too.  Now, I can't specifically remember what
 they were so I will have to watch the video again to be more specific.
 

That's one of the best videos I've seen on the KX3!  The only feature I
noticed that's not in the K3 is the two stage (10 dB and 20 dB) preamp.  I
suppose that's helpful for 6 meters and for marginal antenna systems typical
of portable operations.  It also has a dedicated APF button which is more
easily accessible than using HOLD in the K3.  Will be interested to see what
else you noticed that's unique to the KX3.

73,  Bill




--
View this message in context: 
http://elecraft.365791.n2.nabble.com/KX3-Question-KX3-and-K3-Exclusive-Or-tp7562325p7562373.html
Sent from the Elecraft mailing list archive at Nabble.com.
__
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


Re: [Elecraft] [KX3] Question: KX3 and K3 Exclusive-Or ?

2012-09-10 Thread Holger Schurig
Using the menu entry PREAMP, you can actually select 10 dB, 20 dB or
30 dB. According to the manual, 30 dB is the default for 6m.

The 10 dB preamp is also the isolation amp.

The 20 dB preamp has a better noise figure than the 20 dB one. The 30
db preamp is just the concatenation of the two preamps.

If you select either the 10 dB preamp directly (or implicitly via the
30 dB menu setting), then the drawn current increases a bit.
__
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


[Elecraft] [KX3] Question: KX3 and K3 Exclusive-Or ?

2012-09-09 Thread Phil Hystad
Is there a comparison of features in the KX3 that are different (in an improved 
way) then the K3?  And, is there a list of useful features of the K3 that are 
not in the KX3 (ignoring things like power out or current 2-meter ability)?

If anyone has such a list or can provide such information it would be 
appreciated?

73, phil, K7PEH

__
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


Re: [Elecraft] [KX3] Question: KX3 and K3 Exclusive-Or ?

2012-09-09 Thread Wayne Burdick
Phil Hystad wrote:

 Is there a comparison of features in the KX3 that are different (in  
 an improved way) then the K3?  And, is there a list of useful  
 features of the K3 that are not in the KX3 (ignoring things like  
 power out or current 2-meter ability)?


The KX3 is, generally speaking, a subset of the K3 optimized for  
ultralight, portable operation (1.5 pounds, vs. 9 to 10 pounds for the  
K3). It also adds SDR features, attached keyer paddle, and some  
additional versatility for mobile operation (such as a mic with UP/DN  
buttons, and eventually a mobile mounting bracket).

The K3 adds:

- internal 100 watt PA and ATU options

- narrow crystal roofing filters (down to 200 Hz) for
   outstanding close-in dynamic range in contest conditions

- superhet receiver with very narrow per-ham-band filters
   for the ultimate in out-of-band signal rejection; optional
   SWL-band filter modules for both main and sub

- fully independent sub receiver option with
   performance identical to main receiver, allowing
   monitoring of both TX and RX frequencies simultaneously
   with different modes and bandwidths, and a separate
   antenna input allowing independent band monitoring and
   diversity receive

- full-size front panel with convenient control of
   many additional DSP parameters, etc, and more menu
   entries for customization of operating features

- close integration with the Elecraft K-line (KPA500 amp,
   P3 panadapter, KAT500 ATU)

73,
Wayne
N6KR

__
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


Re: [Elecraft] [KX3] Question: KX3 and K3 Exclusive-Or ?

2012-09-09 Thread Phil Hystad
Wayne,

Thanks for the message below.  Actually, I was thinking of more subtle 
differences in features between the two.  I own a K3 and I will definitely be 
buying a KX3 (probably this Fall).  But, I watched a very nice video by Bob 
Nagy (AB5N) on the features of the KX3 
(http://www.youtube.com/watch?v=YlH5iJKpJKkfeature=related) and it appeared 
that there were a number of little things that were not available on the K3.

It could be that they were merely very minor differences due to the way that 
the KX3 panel is different but I thought that there were a few other things 
that were different too.  Now, I can't specifically remember what they were so 
I will have to watch the video again to be more specific.

73, phil, K7PEH


On Sep 9, 2012, at 10:36 AM, Wayne Burdick n...@elecraft.com wrote:

 Phil Hystad wrote:
 
 Is there a comparison of features in the KX3 that are different (in an 
 improved way) then the K3?  And, is there a list of useful features of the 
 K3 that are not in the KX3 (ignoring things like power out or current 
 2-meter ability)?
 
 
 The KX3 is, generally speaking, a subset of the K3 optimized for ultralight, 
 portable operation (1.5 pounds, vs. 9 to 10 pounds for the K3). It also adds 
 SDR features, attached keyer paddle, and some additional versatility for 
 mobile operation (such as a mic with UP/DN buttons, and eventually a mobile 
 mounting bracket).
 
 The K3 adds:
 
 - internal 100 watt PA and ATU options
 
 - narrow crystal roofing filters (down to 200 Hz) for
  outstanding close-in dynamic range in contest conditions
 
 - superhet receiver with very narrow per-ham-band filters
  for the ultimate in out-of-band signal rejection; optional
  SWL-band filter modules for both main and sub
 
 - fully independent sub receiver option with
  performance identical to main receiver, allowing
  monitoring of both TX and RX frequencies simultaneously
  with different modes and bandwidths, and a separate
  antenna input allowing independent band monitoring and
  diversity receive
 
 - full-size front panel with convenient control of
  many additional DSP parameters, etc, and more menu
  entries for customization of operating features
 
 - close integration with the Elecraft K-line (KPA500 amp,
  P3 panadapter, KAT500 ATU)
 
 73,
 Wayne
 N6KR
 

__
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