[time-nuts] HP3325B as LO for a transceiver or receiver? Phase noise?

[Didier Juges]

Another option would be to phase lock the existing XO in the transceiver
instead of "replacing" it. With a very narrow PLL bandwidth, you should not
degrade the transceiver stock performance.

Didier KO4BB


On Wed, Jan 2, 2019, 4:17 AM Leo Bodnar <leo at leobodnar.com wrote:

> Here is the phase noise at 10MHz
> http://www.leobodnar.com/files/mini%20GPS%20clock%20-%20phase%20noise%2010MHz.png
> There will be overall noise increase of about 4dB at 15.6MHz
> Leo
>
> On 1 Jan 2019, at 17:00, time-nuts-request at lists.febo.com wrote:
> > From: Mark Goldberg <marklgoldberg at gmail.com>
> > Leo Bodnar's GPSDOs do provide good enough phase noise output.
> > I'l let him provide recent data if he wishes. You could feed it similarly
> > to how I feed an external frequency to my Perseus SDR, documented on my
> web pages.
>
> > On Tue, Jan 1, 2019 at 7:24 AM Chris Wilson <chris at chriswilson.tv>
> wrote:
> >> Could I use my HP3325B locked to a Trimble Thunderbolt GPS disciplined
> >> 10MHz oscillator as the master LO of my Kenwood TS-590S transceiver
> >> that has a LO at 15.6 MHz
>
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