[Elecraft] Synchronized and stable GPS phase lock for KX3, K3 and XV transverters

[Edward R Cole]

Everything you need to know for setting up a surplus OCXO:
http://www.kl7uw.com/10MHzREF.jpg
one caveat the power cube was a mistake as it output a 0.5v 
triangular wave at 120-Hz riding on the 12vdc output -not good.  So 
use a well filtered-regulated 12v PS instead (battery optional).
http://www.kl7uw.com/Rubidium.htm
for details
Big heat sink is for the Rubidium standard and not needed for the OCXO.

73, Ed - KL7UW
http://www.kl7uw.com
     "Kits made by KL7UW"
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