Doc Ewen

Doc Ewen: The Horn, HI, and Other Events in US Radio Astronomy

by Doc Ewen, © 2003

Slide 33: Microwave and Millimeter Wave Applications in the 1970s and 1980s

[Front panel of ECCB control unit]

Front panel of the ECCB control unit. Credit: Photo courtesy of Doc Ewen.

Slide 34
Modified on by Ellen Bouton