[Elecraft] Let me try again...RTTY and K3

Don Wilhelm w3fpr at embarqmail.com
Tue Dec 29 18:46:43 EST 2009


Lee,

I have not tried RTTY with the latest firmware - BUT --

Until Lyle states differently, I would suggest that you set the line in 
level just to the point when the 3 bars are solid, and no higher.
I have not tried RTTY, but if the bars flicker, I would assume that the 
audio drive level is not quite 'up to snuff'.

73,
Don W3FPR

Lee Buller wrote:
> OK...  let me try again....
>
> I have a K3 with V.3.63.  I am getting ready for ARRL RTTY RU.  I have a SignalLink USB device coupled to the LINE IN and LINE OUT of the K3.  In AFSK A mode the MIC is at LINE 40.  This has been working since I got the rig.  Everything is fine but I have found this one issue that is different from what I have observed before.
>
> I do not run a lot of RTTY in the summer and fall.  So, in the interim, I have updated the K3 to version 3.63  
>
> Prior to that event...when I was on AFSK RTTY (and I am using AFSK A) I could control the drive of the K3 and see the results on the ALC meter.  I could drive to one bar...two bars...three bars...etc.
>
> When I added 3.63 to the K3 and started working RTTY....nothing else has changed...i noticed that the ALC meter no longer works as stated above.  I can get three bars....and that is it.  The three bars are either on solid, or I can turn down the drive and the three bars start to flicker.  Then I can turn it down, and the three bars are totally gone.  I still have output with the three bars "gone."  The power output is right at 100 watts when the three bars are flickering.  
>
> This is different that what it was before.  Is this the NEW norm....or is there something amiss?  is this a bug?  Is this what you see?  I can work stations without and issue.  But, I want  to make sure I am adjusted correctly.
>
> Lee Buller - K0WA
>   
>


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