[time-nuts] Any simple way to get 200 MHz from 10 MHz?

[Dr. David Kirkby (Kirkby Microwave Ltd)]

On 28 Sep 2014 11:37, "Poul-Henning Kamp" <phk at phk.freebsd.dk> wrote:
> There's a pretty excellent 10->200 MHz multiplier in your HP5370.
>
> Consider using it for an experiment to see if your idea even works...
>
> --
> Poul-Henning Kamp

This response on the Keysight forum by a VNA guru

http://www.keysight.com/owc_discussions/thread.jspa?threadID=38583&tstart=0

implies extending the frequency of my VNA can't be done, although with such
a short answer,  I am none the wiser why.

It is those sorts of responses that make me more determined to try!

Dave.