[time-nuts] WWVB format change in 2012

Majdi S. Abbas msa at latt.net
Tue Mar 1 03:17:34 EST 2016


On Tue, Mar 01, 2016 at 03:44:01PM +0800, Sanjeev Gupta wrote:
> Folks, I am trying to trace down xtendwave.  They seem to have released a
> Everset IC, and then renamed themselves to Everset in 2013 or 2014.

	It's not an IC, exactly, it's a bare product intended for 
integration into something else.

> Is there *any* commercial gear available for WWVB at all, today?  Price is
> not an issue, just a public product page will do.

	There's plenty of older gear out there that did not phase lock,
and works just fine.  Existing chipsets and receivers work fine for 
those.  Even phase locking receivers can be modified.

	They changed the simple carrier to a phase keyed one, but they
did not change the amplitude coding.

	I know Meinberg had WWVB modules available for some of their
products, you might see what they are up to.

	--msa


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