Image and caption courtesy of Jim Hebbeln
This picture looking north shows that the fiberglass covers of the Sunol route horns are slightly bulging outward. This is an indicator that the waveguide dehydrator is actively providing a positive airflow into the waveguide/antenna. This may mean that the antennas are in use. Perhaps AT&T retrofitted a digital microwave system to service the DMS-100/200 digital switching systems in Sidney and Scottsbluff.
Created on March 18, 2006 at 22:08 by Albert LaFrance