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Catalog Data

Manufacturer:
Varian Associates  Search this
Materials:
Aluminum, Cadmium Plating, Teflon, Steel, Brass, Plastic, Paint
Rubber (Silicone)
Dimensions:
Storage (Rehoused on an aluminum pallet with two other objects): 123.2 × 123.2 × 133.7cm, 154.2kg (48 1/2 × 48 1/2 × 52 5/8 in., 340lb.)
Type:
EQUIPMENT-Electronics
Country of Origin:
United States of America
Summary:
“Klystron” is the generic name for the power amplifiers developed for use in radar and microwave devices. This 10 kW Klystron Tube was initially used in Project Echo, NASA’s first major experiment in satellite communications. Project Echo was intended to provide a demonstration of the feasibility of long-range communications using a passive satellite reflecting sphere. It was a part of the receiver on Earth that bounced signals off of Echo. Thereafter, this 10 kW Klystron Tube was used for two successive years to obtain at at ground radar astronomy station to obtain signals from the planet Venus. The first successful detection of a return echo from this planet came on March 10, 1961. This Klystron Tube was also used on a ground receiver to help develop the ranging system used during the Lunar Orbiter and Apollo programs.
The NASA Jet Propulsion Laboratory transferred this object to the Museum in 1984.
Credit Line:
Transferred from Jet Propulsion Laboratory, California Institute of Technology.
Inventory Number:
A19840657000
Restrictions & Rights:
Do not reproduce without permission from the Smithsonian Institution, National Air and Space Museum
See more items in:
National Air and Space Museum Collection
Data Source:
National Air and Space Museum
EDAN-URL:
edanmdm:nasm_A19840657000