Hector,

Lyle emailed an explanation.  Apparently DNR gets unstable without AGC, so it 
is disengaged when AGC is off.  I just hadn't noticed it before since, like 
you, I rarely have AGC off.  I was experimenting based on the thread about AGC 
settings when I noticed it.  I'm still looking, but haven't found where it was 
ever mentioned before.  Anyway, it's not a bug in my radio, and Lyle's 
explanation makes perfect sense now that I think about it.  It also give me 
added appreciation for the things they have to consider when they provide all 
these neat "goodies" like DNR.  

Dave W7AQK


  ----- Original Message ----- 
  From: Hector Padron 
  To: David Y. 
  Cc: [email protected] 
  Sent: Sunday, February 07, 2010 10:53 AM
  Subject: AGC and DNR


        Dave you are not an ignorant because now that you mentioned it,my K3 
behaves the same way, it look like DSP NR works in conjunction with the AGC so 
when you disengage it then NR will not work at all and the "N/A" (not 
aplicable) sign shows at the display,anyway I never use the radio without the 
AGC,for me it works better that way,but maybe this is another issue that 
Elecraft should fix.

        AD4C



        "For a refined ham it is compulsory to own a k3"

        --- On Sun, 2/7/10, David Y. <[email protected]> wrote:


          From: David Y. <[email protected]>
          Subject: [Elecraft] AGC and DNR
          To: [email protected]
          Date: Sunday, February 7, 2010, 2:46 PM


          Hi All,

          This has probably been discussed, and I obviously missed it.  It's 
probably 
          in the manual somewhere too.  Since I have not previously been one to 
turn 
          my AGC off, I just wasn't aware of it.  Now I find that if I turn my 
AGC 
          off, my DNR will not engage--I get a big "N/A".  So, this is normal?  
You 
          must have the AGC on to use DNR?  I apologize in advance for my 
ignorance on 
          this matter.

          Dave W7AQK


          ______________________________________________________________
          Elecraft mailing list
          Home: http://mailman.qth.net/mailman/listinfo/elecraft
          Help: http://mailman.qth.net/mmfaq.htm
          Post: mailto:[email protected]

          This list hosted by: http://www.qsl.net
          Please help support this email list: http://www.qsl.net/donate.html
       

______________________________________________________________
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:[email protected]

This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html

Reply via email to