[time-nuts] GPSDO project - 66.667MHz from 10MHz

Luis Cupido cupido at mail.ua.pt
Mon Jun 29 07:18:15 EDT 2009


Nic,

I think yes but I'm not sure, please check
Darrel's VE1ALQ and NTMS(Kent Britain) for
reflock I pcb's and/or kits (as I've not heard
from them recently).

I believe TAPR is no longer offering the
reflock II kit :-(

Luis Cupido
ct1dmk.


Nic McLean wrote:
> Hi Luis,
> Are kits available again for your design?
> 73's
> Nic
> VK2KXN / VK5ZAT
> 
> 
> Subject: Re: [time-nuts] GPSDO project - 66.667MHz from 10MHz
> 
> Both for locking with a 10MHz or 1pps you have a
> single chip solution using one of my reflock designs.
> 
> http://w3ref.cfn.ist.utl.pt/cupido/reflock.html
> 
> For a 1pps lock of fractional 1/3 frequencies you have
> already a code. (check the list of files for reflock 1)
> 
> For locking a 66.666(6) VCXO to 10MHz you can use the same
> reflock I design and the configuration is kind of trivial
> (but no one asked for it before) and I can make a file
> for you.
> 
> Luis Cupido
> ct1dmk.
> 
> 
> 
> 
> 
> 
> 
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