[Elecraft] K3. S/No:4250

David Windisch davidjw at CINCI.RR.COM
Tue Jan 3 12:14:36 EST 2012


<Heh heh>.  So, what -are- you smoking, Mike?
  ----- Original Message ----- 
  From: Mike Harris [via Elecraft] 
  To: David Windisch 
  Sent: Tuesday, January 03, 2012 12:11 PM
  Subject: Re: K3. S/No:4250


  I'm obviously not smoking the same stuff. 

  Regards, 

  Mike VP8NO 

  On 03/01/2012 13:39, David Windisch wrote: 

  > First whack at at it: 
  > 
  > Assumptions:  signal: 1.860 MHz;  local osc: 1.860 + 8.215 = 10.075 MHz 
  > 
  > In 6 weeks, there are about 36.56016E12 local oscillator cycles, for the 
  > top-band frequency given. 
  > 
  > Each cycle takes the reciprocal of 36.56016E12 in time. 
  > 
  > Think of the local osc signal as a Slinky on its side with 36.56016E12 turns 
  > spread exactly evenly over 6 weeks. 
  > 
  > I'm thinking that expecting the first and all subsequent cycles not to 
  > wander a bit in time-position over a 6-week term is not justifiable. 
  > 
  > Does that make sense? 
  > 
  > Brgds, 
  > Dave, N3HE 
  > Maths done on windoze accessory calculator 
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