[time-nuts] NIST chief on NPR right now! Tune in to science Friday :)

[GMail / AnalogAficionado]

Hope this makes it through from my phone...

- Chad.

On Sep 22, 2010, at 9:09, "Bob Camp" <lists at rtty.us> wrote:

> Hi
> 
> The 3.0 firmware is one way to make sure you don't get one of the "early"
> ocxo's. The later designs certainly worked better. 
> 
> I haven't seen any of the original red label ocxo's show up for quite a
> while, so they all may be gone by now.
> 
> Bob
> 
> -----Original Message-----
> From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com] On
> Behalf Of Mark Sims
> Sent: Wednesday, September 22, 2010 12:03 PM
> To: time-nuts at febo.com
> Subject: [time-nuts] Looking for good, cheap, external reference
> 
> 
> I don't think the firmware on the Tbolt makes much difference in
> performance.  (The older firmware even has a couple more features in it).
> 
> Units with the 3.0 firmware are newer and have a much greater chance of
> having the poor temperature sensor which definitely has a bad effect on
> performance.  If I had my choice of two units (both with the good
> oscillator)  I'd definitely pick the older one.
> 
> ---------------------------------------
> -There are several cheaper ones for sale but make sure you get the 3.0
> firmware                         
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> 
> 
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