Open User Keys Help in Second Window Jump to main content
GRIN - Great Images in NASA
Browse by Subject
Browse by Center
Search by Keywords
Frequent Questions
How to Use GRIN
Copyright Information
NASA InsigniaVisit NASA's home Site.
Photo Banner of four images in GRIN.
Main Content
ECHO Horn Antenna Main Content
NASA Center: Headquarters
Image # : 62-Tels-20
Date : 6/62


Title

ECHO Horn Antenna

Full Description

The Horn reflector antenna at Bell Telephone Laboratories in Holmdel, New Jersey was built in 1959 for pioneering work in communication satellites for the NASA ECHO I. The antenna was 50 feet in length and the entire structure weighed about 18 tons. It was comprised of aluminum with a steel base. It was used to detect radio waves that bounced off Project ECHO balloon satellites. The horn was later modified to work with the Telstar Communication Satellite frequencies as a receiver for broadcast signals from the satellite. In 1990 the horn was dedicated to the National Park Service as a National Historic Landmark.

Keywords

Horn antenna ECHO Telstar Bell Labs

Subject Category

Communication-Satellites

Reference Numbers

  • Center: HQ
  • Center Number: 62-Tels-20
  • GRIN DataBase Number: GPN-2003-00013

Source Information

  • Creator/Photographer: NASA
  • Original Source: DIGITAL

Image Information ( Copyright Notification )

ResolutionFormatWidth
(Pixels)
Height
(Pixels)
Size
(KBytes)
Thumbnail JPEG 84 66 4
Small JPEG 596 468 52
Medium JPEG 1397 1098 156
Large JPEG 2793 2197 421


Jump to main content

Other relevant NASA Web sites:
NASA Headquarters
NASA History Office
NASA Image eXchange (NIX)
NASA Multimedia Gallery
NASA Human Spaceflight

Updated Aug 20, 2009 • History Questions: NASA History Office
• Responsible NASA Official: Steve Garber
• Author: Michael Hahn.  Editor: Dwayne A. Day
• Curator & Technical Questions: Erin Needham
NASA's Privacy Statement