[time-nuts] WWVB converter

[D. Resor]

Here is what seems to be a circuit design to allow WWVB clock receivers work
with the current signal format.

2012 WWVB Receiver Modification
Modification makes homebrew receiver insensitive to WWVB's new
biphase-shifted time code.

http://www.maxmcarter.com/rubidium/2012_mod/ 

Donald Resor
N6KAW