[time-nuts] Question on GPS and reference standards

[paul swed]

I will bet 1 or 2 of those are quite a costs.

On Wed, Dec 22, 2010 at 6:10 AM, Robert Lutwak <rlutwak at gmail.com> wrote:

> http://www.wenzel.com/pdffiles1/Dividers/LNFDN.pdf
>
> -RL
> ---
>
> --------------------------------------------------
> From: "Tom Van Baak" <tvb at LeapSecond.com>
> Sent: Tuesday, December 21, 2010 10:03 PM
> To: "Discussion of precise time and frequency measurement" <
> time-nuts at febo.com>
> Subject: [time-nuts] Question on GPS and reference standards
>
>
>  A good question for the group...
>> /tvb
>>
>>  Hi:
>>>
>>> I have both a GPS Frequency standard (Trimble Thunder Bolt) which outputs
>>> the 10
>>> MHz reference and also the 1 PPS signal. In addition, I have a Collins
>>> AEU unit
>>> which has a 10 MHz Rubidium reference inside. Both units work well and
>>> produce a
>>> very accurate reference signal for the units that require a 10 MHz
>>> reference.
>>>
>>> The challenge is that I am looking for a source of a 10:1 frequency
>>> divider so I
>>> can create a 1 MHz reference for my Rockwell Collins HF-80 system. Can
>>> you
>>> suggest a source of a high quality frequency divider that outputs a
>>> (nearly)
>>> sine wave signal? We only need two units - one for production and one for
>>> our
>>> development lab.
>>>
>>> The object is to provide a very accurate source of 1 MHz and 10 MHz to
>>> the
>>> various radio systems used in our disaster and humanitarian relief radio
>>> network. When you send data, you need to be exactly on frequency.
>>>
>>> Any help would be great. Just need to be pointed in the right direction.
>>> While
>>> we could try to design something to meet this objective, I am sure that
>>> someone
>>> has already done this.
>>>
>>> Thank you.
>>>
>>> Kevin
>>>
>>
>>
>>
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