[hpsdr] VHF Clocks

[Philip Covington]

On Thu, Feb 21, 2008 at 8:30 PM, Chris Bartram
<chris at chris-bartram.co.uk> wrote:
> ***** High Performance Software Defined Radio Discussion List *****
>
>  Phil
>
>  > Of course, the problem is generating a 160 or 180 MHz low noise clock.
>
>  There are no real problems generating low-noise clocks in the VHF region...
>  The limits are mainly set by the quality of crystals available at realistic
>  prices. For the uWSDR programme, I'm currently looking at how to do it
>  economically at 1GHz, with an eye on >2GHz for future DDSes...
>
>  Vy 73
>
>  Chris
>  GW4DGU

I should have said that problem is generating a 160 or 180 MHz low
noise clock without using custom low phase noise crystals that you
have to buy in quantities of 100 or more with lead times of 3
months...LOL...

Phil
N8VB

 1203647644.0