David Stinson wrote:

dxAce wrote:
I've seen nothing much regarding this return to the original frequencies versus the
operation under WWV, but monitoring observations here would indicate that it's
operating from the same general area based upon propagation.

I didn't hear him on the original freqs; came to the YS game too late.
But the transmissions under WWV were characteristic
of Unc's multiple site transmissions. Having worked them over
the years, that was the "tell" for me. Perhaps the main
effort was being concentrated around Albuquerque;
one of the big sites is located near there.

Based upon propagation and the observations of others it would seem as though there is
only one site, even given the operation on the WWV/WWVH frequencies.

Nothing noted here, or observed elsewhere to the best of my knowledge would indicate any
shift from one site to another on any given frequency or multiple frequencies.

dxAce
Michigan
USA