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Re: Progrock + QLG1 GPS as 10 MHz Reference?


 

Ahh, Ok, Thanks!? ?Can you guys recommend some commercial ones?? ?PN's, source.? I'm just learning the details of this high accuracy freq control.

Just had a good weekend at the hamfest so have some $$ available.?

TNX....Bob
WA1EDJ

On Sun, Nov 5, 2017 at 2:30 PM, Alan G4ZFQ <alan4alan@...> wrote:
So if I understand it, using the OCXO/Si5351A with the Progrock instead of the standard non-OCXO 5351A version would be an improvement?

Bob,

I meant a commercial 10MHz OCXO, the QRP Labs one might be able to be setup as good? but I am thinking of probably a around $30 with the advantage of no GPS. (If you think that is an advantage.)

And, as Joe says a modern TCXO like the FOX can be fairly close to that. (Although I've never liked the idea of the frequency jumps of the FOX even if it's never noticed.)

73 Alan G4ZFQ



? ? I suspect you could do better with a good modern OCXO. (Mine stays
? ? within about 0.1Hz at 10MHz over a year checked with GPS.)
? ? But I await John's tests with interest.

? ? 73 Alan G4ZFQ







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