[time-nuts] Thunderbolt Supply

Bob Camp lists at rtty.us
Tue Feb 15 17:04:27 UTC 2011


Hi

The only way I have found to really take care of the spam trigger issue is
to put in a rule that triggers based on it being a mailing list. If you
subscribe to a lot of lists, that can be a pain.

There is also a school of thought that bouncing spam is no longer a good
idea. Lots of long drawn out arguments on both sides of that question. 

Bob

-----Original Message-----
From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com] On
Behalf Of Ralph Smith
Sent: Tuesday, February 15, 2011 10:21 AM
To: Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] Thunderbolt Supply

It seems my mail server was a little overzealous in declaring a message
spam, for which I apologize, and will try a resend.

On Tue, February 15, 2011 7:40 am, Brendan Minish wrote:
> I guess what I am wondering, considering I already have a very low
> noise, stable, battery backed 12V (13.8V really) system in the shack can
> I use that along with a small dual rail DC-DC converter and still get
> very good performance

I use one of these
<http://www.cd4power.com/data/power/twr20wa-series.pdf>, but I
have no idea how noisy it really is. For the moment it meets my needs,
even if it is
a little pricey.

Ralph

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