CLEVELAND — Images from the moon will be sent to Earth with higher power and increased efficiency due to communications hardware provided by NASA’s Glenn Research Center. The hardware, called the ...

Teledyne Wireless LLC, a Teledyne Microwave Solutions Company, Rancho Cordova, California, is awarded an $8,243,062 firm-fixed-price, cost-plus-fixed-fee indefinite ...

A traveling wave tube assembly used for Telstar. Unit contains a type 4041 tube. This packaged unit consists of a tube with its magnetic circuit and radio frequency couplers joined together to form a ...

Sheet beam traveling‐wave tubes (TWTs) represent a sophisticated class of vacuum electronic devices that employ a broad, thin electron beam to interact coherently with radio frequency waves along a ...

When the Apollo astronauts made their way to the Moon, their communication equipment had a transmission power of a mere 20 W, which the sensitive receivers back on Earth managed to pick up. But this ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This device is a traveling wave tube ...