[Elecraft] Suggestions for 10 MHz Signal Source for the K3?
Paul Christensen
w9ac at arrl.net
Tue Jun 21 11:50:09 EDT 2011
In holdover mode (e.g., no antenna connected), accuracy is typically
7x10^-10 for the Thunderbolt. So, still quite good. However, I don't
recall if the typical holdover specs require that the GPS-DO first initially
attain lock, then the antenna can be removed.
Paul, W9AC
----- Original Message -----
From: "Phil Kane" <k2asp at kanafi.org>
To: "Paul Christensen" <w9ac at arrl.net>
Sent: Tuesday, June 21, 2011 11:30 AM
Subject: Re: [Elecraft] Suggestions for 10 MHz Signal Source for the K3?
> On 6/21/2011 6:49 AM, Paul Christensen wrote:
>
>> Locking the GPS-DO is as easy as throwing a tiny
>> GPS antenna out the window.
>
> True, but I was referring to applications where the standard is
> used as a "stand alone" device. My present comm room has
> little or no GPS or WWVB access because it is 3/4 underground.
> Were I to re-install it, I probably would have added a 14th
> antenna to the roof for GPS.... :-)
>
> That's what happens when one's experience was in the pre-GPS
> era......
>
> -- 73 de K2ASP - Phil Kane
> Elecraft K2/100 s/n 5402
>
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