[time-nuts] Ball Efratom MFS-209 Rubidium GPS Frequency Standard Unit *MRK *MGPS*

Bob Camp kb8tq at n1k.org
Fri Nov 7 12:01:04 UTC 2014


Hi

Changing the amp from 5 to 10 is not as easy as going the other way. There are lowpass filters on the distribution modules.

Bob
> On Nov 6, 2014, at 11:22 PM, Tom Miller <tmiller11147 at verizon.net> wrote:
> 
> Correction!
> 
> The distribution is configured for 5 MHz, not 10. There is 10 MHz available on two front panel BNC connectors. However, I think that can change. I'm looking.
> 
> Tom
> 
> 
> ----- Original Message ----- From: "Tom Miller" <tmiller11147 at verizon.net>
> To: <time-nuts at febo.com>
> Sent: Thursday, November 06, 2014 10:58 PM
> Subject: [time-nuts] Ball Efratom MFS-209 Rubidium GPS Frequency Standard Unit *MRK *MGPS*
> 
> 
>> This seller has three more of these units. They have a GPS disciplined OCXO and a disciplined Rb Osc. Normal operation used the Rb and fail over to a OCXO.
>> 
>> Each unit has 28 output ports for the 10 MHz and 28 output ports for the 1-PPS all on the rear. The run on AC or 28 volts DC.
>> 
>> Send a message to Gary for more info. The price is pretty good via make offer. However, they are heavy.
>> 
>> http://www.ebay.com/itm/151461513139?_trksid=p2060778.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT#ht_416wt_902
>> 
>> 
>> Best regards,
>> Tom
>> WA3PZI
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