Doc Ewen

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

by Doc Ewen, © 2003

Slide 32: Microwave and Millimeter Wave Applications in the 1970s and 1980s

[Connector end of ECCB receiver]

Connector end of ECCB receiver. Credit: Photo courtesy of Doc Ewen.

Slide 33
Modified on by Ellen Bouton