The Silabs Si501 sounds like a good choice. Beware that the typical
programmable oscillators are nothing more than a fractional-N PLL with a
fixed reference oscillator, all in one can, and the output has considerable
(deterministic) jitter because of the way the synthesizer works.

On Fri, Oct 10, 2014 at 4:59 PM, Jean-Paul Louis <louijp@yahoo.com> wrote:

> If the frequency is between 32 kHz and 100 MHz, then you can use a Silab
> SI501 and request the frequency you want.
> Those are fairly inexpensive.
>
> Jean-Paul
> AC9GH
>
> On Oct 10, 2014, at 4:35 PM, David C Brown <dcb.home@gmail.com> wrote:
>
> > Would you be able to use programmable oscillators ?
> >>
> >> Yes.
> > Would I be able to program them?
> > Probably not
> >
> >
> >
> >
> >> ________________________________________
> >>
> > David C Brown
> > 43 Bings Road
> > Whaley Bridge
> > High Peak                           Phone: 01663 733236
> > Derbyshire                eMail: dcb.home@gmail.com
> > SK23 7ND          web: www.bings-knowle.co.uk/dcb
> > <http://www.jb.man.ac.uk/~dcb>
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