[Elecraft] High Accuracy TCXO

[Brett Howard]

You do still get a 4ppm improvement so why wouldn't they take money for the
units?  Granted the software is supposed to help make a small extra
improvement but I don't see any reason why this would prevent them from
selling the higher accuracy TCXO.  Not sure why I think it may have been
this list but I knew that that wasn't implemented yet.  Maybe it was a
manual errata or something.

-----Original Message-----
From: S Sacco [mailto:nn4x.steve at gmail.com] 
Sent: Tuesday, March 04, 2008 4:31 AM
To: Brett Howard
Cc: Elecraft Users
Subject: Re: [Elecraft] High Accuracy TCXO

Brett -

I'm not sure anyone knows the answer to your question: Elecraft still
isn't shipping firmware to support the 1ppm TCXO...although they ARE
happily taking our money for the units.  (I have one installed).

73,
Steve NN4X


On 3/4/08, Brett Howard <brett at livecomputers.com> wrote:
> Does the higher accuracy TCXO result in lower phase noise?  If so in dB
> how much lower would one expect out of a delta in 4 ppm and 4.5 ppm.
> This is assuming the 4ppm which one will get with out implementation of
> firmware correction and 4.5 ppm delta which one will obtain once this
> feature is implemented in firmware.
>
> ~Brett (KC7OTG)
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