[Elecraft] PLL Reference Oscillator Range Test

Don Wilhelm Don Wilhelm" <[email protected]
Sun Mar 21 21:43:00 2004


I didn't do the subtraction - The original question said  "This is10.04" and
I took that for the range result.  Your subtraction is correct, sorry about
that.

The real answer now - is that a slight tweaking of the turns spacing on T5
should bring it into the proper range.

73,
Don W3FPR

----- Original Message ----- 
From: "W6NEK" <[email protected]>
To: "Elecraft" <[email protected]>
Sent: Sunday, March 21, 2004 8:45 PM
Subject: Re: [Elecraft] PLL Reference Oscillator Range Test


> Don,
> Where did the 10.04 KHz come from?
> When I subtract 12085.29 from 12098.98 I get 13.69 KHz (which is on the
high
> side).
> Did I miss somthing?
>
> Frank - W6NEK
>
> ----- Original Message ----- 
> From: "Don Wilhelm" <[email protected]>
> To: "Don Ingram" <[email protected]>; <[email protected]>
> Sent: Sunday, March 21, 2004 4:50 PM
> Subject: Re: [Elecraft] PLL Reference Oscillator Range Test
>
>
> > Don,
> >
> > 10.4 IS between 9.8 and 13 - so all is well.  Any value between 9.8 and
13
> > is adequate to meet the requirements.  Enjoy building.
> >
> > 73,
> > Don W3FPR
> >
> > ----- Original Message ----- 
> >
> > Hi, I am working on my K2 and have just finished Part II assembly.  I
ran
> > into difficulty with the PLL Reference Oscillator Range Test. The Ref.
> High
> > Freq. is 12098.98 and the low is 12085.29.  The manual states that the
> range
> > must be  between 9.8 and 13 kHz. This is 10.04kHz.  Is that close
enough??
> > or must it be exact?
> >
> > snip...
> >