[time-nuts] Ultra Low Phase Noise 5 to 10 MHz Frequency Doubler

[Dave M]

> From: Adrian <rfnuts at arcor.de>
> Hello,
>
> I'm forwarding the message below on behalf of Luciano, because there
> appears to be a problem with the time-nusts list that does no longer
> transmit any of his messages.
>
> Adrian
>
> +++++++++++++++++++++
>
> Hi all,
>
> A new paper, an Ultra Low Phase Noise 5 to 10 MHz Frequency Doubler ,
> is
> published in Timeok site.
> This project is born from three time-nuts user.
>
> The link is:
> http://www.timeok.it/files/high_performance_frequency_doublerv12.pdf
>
> Regards,
> ------------------------------

Are boards available for this doubler design?  I need 2 (maybe 3) of these 
doublers.

Dave M